diff --git a/src/CentroRicerca/Constants.java b/src/CentroRicerca/Constants.java
index af8b72f..5ecf1f3 100644
--- a/src/CentroRicerca/Constants.java
+++ b/src/CentroRicerca/Constants.java
@@ -1,5 +1,3 @@
-package com.gmail.zurlo.michelef.util;
-
 import java.text.SimpleDateFormat;
 
 public class Constants {
diff --git a/src/CentroRicerca/IllegalDateException.java b/src/CentroRicerca/IllegalDateException.java
index 7176c94..a71ba56 100644
--- a/src/CentroRicerca/IllegalDateException.java
+++ b/src/CentroRicerca/IllegalDateException.java
@@ -1,5 +1,3 @@
-package com.gmail.zurlo.michelef.util;
-
 public class IllegalDateException extends RuntimeException {
 
 	public IllegalDateException() {
diff --git a/src/CentroRicerca/IllegalPercentageException.java b/src/CentroRicerca/IllegalPercentageException.java
index 0154f3c..ce071fe 100644
--- a/src/CentroRicerca/IllegalPercentageException.java
+++ b/src/CentroRicerca/IllegalPercentageException.java
@@ -1,5 +1,3 @@
-package com.gmail.zurlo.michelef.util;
-
 public class IllegalPercentageException extends RuntimeException {
 
 	public IllegalPercentageException() {
diff --git a/src/CentroRicerca/IncorrectLabelException.java b/src/CentroRicerca/IncorrectLabelException.java
index aa92996..0a19b2b 100644
--- a/src/CentroRicerca/IncorrectLabelException.java
+++ b/src/CentroRicerca/IncorrectLabelException.java
@@ -1,5 +1,3 @@
-package com.gmail.zurlo.michelef.util;
-
 public class IncorrectLabelException extends RuntimeException {
 
 	public IncorrectLabelException() {
diff --git a/src/CentroRicerca/IndustrialProject.java b/src/CentroRicerca/IndustrialProject.java
index d3aca1c..85cb4d1 100644
--- a/src/CentroRicerca/IndustrialProject.java
+++ b/src/CentroRicerca/IndustrialProject.java
@@ -1,11 +1,7 @@
-package com.gmail.zurlo.michelef.classi;
-
 import java.io.PrintStream;
 import java.util.Date;
 import java.util.Scanner;
 
-import com.gmail.zurlo.michelef.util.IllegalPercentageException;
-
 public class IndustrialProject extends Project {
 
 	public IndustrialProject(String name, String description, double budget, Date start, Date end, String company,
diff --git a/src/CentroRicerca/Project.java b/src/CentroRicerca/Project.java
index 5719070..3797743 100644
--- a/src/CentroRicerca/Project.java
+++ b/src/CentroRicerca/Project.java
@@ -1,14 +1,9 @@
-package com.gmail.zurlo.michelef.classi;
-
 import java.io.PrintStream;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.Scanner;
 
-import com.gmail.zurlo.michelef.util.Constants;
-import com.gmail.zurlo.michelef.util.IllegalDateException;
-
 public class Project {
 
 	public Project(String name, String description, double budget, Date start, Date end) {
diff --git a/src/CentroRicerca/ProjectTester.java b/src/CentroRicerca/ProjectTester.java
index 6db20ff..d359ce0 100644
--- a/src/CentroRicerca/ProjectTester.java
+++ b/src/CentroRicerca/ProjectTester.java
@@ -1,14 +1,7 @@
-package com.gmail.zurlo.michelef.scenari;
-
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.util.Scanner;
 
-import com.gmail.zurlo.michelef.classi.IndustrialProject;
-import com.gmail.zurlo.michelef.classi.Project;
-import com.gmail.zurlo.michelef.classi.ResearchProject;
-import com.gmail.zurlo.michelef.util.IncorrectLabelException;
-
 public class ProjectTester {
 
 	public static void main(String[] args) throws FileNotFoundException {
diff --git a/src/CentroRicerca/ResearchCenter.java b/src/CentroRicerca/ResearchCenter.java
index 6dded3f..ab36e1c 100644
--- a/src/CentroRicerca/ResearchCenter.java
+++ b/src/CentroRicerca/ResearchCenter.java
@@ -1,12 +1,8 @@
-package com.gmail.zurlo.michelef.classi;
-
 import java.io.PrintStream;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.Scanner;
 
-import com.gmail.zurlo.michelef.util.IncorrectLabelException;
-
 public class ResearchCenter {
 
 	public ResearchCenter(Scanner sc) {
@@ -86,6 +82,16 @@ public class ResearchCenter {
 		return new ResearchCenter(projectsFilter);
 	}
 
+	public ResearchCenter researchProjectFilter(){
+		ArrayList<Project> projectsFilter = new ArrayList<Project>();
+
+		for(Project p: project)
+			if(p istanceof ResearchProject)
+				projectsFilter.add(p);
+
+		return new ResearchCenter(projectsFilter);
+	}
+
 	public void sortByName() {
 		int i, j = 0;
 		boolean done = false;
diff --git a/src/CentroRicerca/ResearchCenterTester.java b/src/CentroRicerca/ResearchCenterTester.java
index 405b529..f10dc50 100644
--- a/src/CentroRicerca/ResearchCenterTester.java
+++ b/src/CentroRicerca/ResearchCenterTester.java
@@ -1,11 +1,7 @@
-package com.gmail.zurlo.michelef.scenari;
-
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.util.Scanner;
 
-import com.gmail.zurlo.michelef.classi.ResearchCenter;
-
 public class ResearchCenterTester {
 
 	public static void main(String[] args) throws FileNotFoundException {
diff --git a/src/CentroRicerca/ResearchProject.java b/src/CentroRicerca/ResearchProject.java
index aef3d93..0f8dfce 100644
--- a/src/CentroRicerca/ResearchProject.java
+++ b/src/CentroRicerca/ResearchProject.java
@@ -1,3 +1,61 @@
+import java.io.PrintStream;
+import java.util.Date;
+import java.util.Scanner;
+
+public class ResearchProject extends Project {
+
+	public ResearchProject(String name, String description, double budget, Date start, Date end, String fundingBody,
+			String fundingLaw) {
+		super(name, description, budget, start, end);
+		this.fundingBody = fundingBody;
+		this.fundingLaw = fundingLaw;
+	}
+
+	public String getFundingBody() {
+		return fundingBody;
+	}
+
+	public void setFundingBody(String fundingBody) {
+		this.fundingBody = fundingBody;
+	}
+
+	public String getFundingLaw() {
+		return fundingLaw;
+	}
+
+	public void setFundingLaw(String fundingLaw) {
+		this.fundingLaw = fundingLaw;
+	}
+
+	public static ResearchProject read(Scanner sc) {
+		String fundingBody, fundingLaw;
+
+		Project p = Project.read(sc);
+
+		if (!sc.hasNextLine()) {
+			return null;
+		}
+		fundingBody = sc.nextLine();
+
+		if (!sc.hasNextLine()) {
+			return null;
+		}
+		fundingLaw = sc.nextLine();
+
+		return new ResearchProject(p.getName(), p.getDescription(), p.getBudget(), p.getStart(), p.getEnd(),
+				fundingBody, fundingLaw);
+	}
+
+	public void print(PrintStream ps) {
+		super.print(ps);
+		ps.println(fundingBody);
+		ps.println(fundingLaw);
+	}
+
+	private String fundingBody;
+	private String fundingLaw;
+
+}
 package com.gmail.zurlo.michelef.classi;
 
 import java.io.PrintStream;
@@ -57,4 +115,4 @@ public class ResearchProject extends Project {
 	private String fundingBody;
 	private String fundingLaw;
 
-}
+}
\ No newline at end of file