diff --git a/dhp-workflows/dhp-aggregation/src/main/resources/eu/dnetlib/dhp/actionmanager/bipfinder/oozie_app/workflow.xml b/dhp-workflows/dhp-aggregation/src/main/resources/eu/dnetlib/dhp/actionmanager/bipfinder/oozie_app/workflow.xml
index fdf7129d6..a6fba853d 100644
--- a/dhp-workflows/dhp-aggregation/src/main/resources/eu/dnetlib/dhp/actionmanager/bipfinder/oozie_app/workflow.xml
+++ b/dhp-workflows/dhp-aggregation/src/main/resources/eu/dnetlib/dhp/actionmanager/bipfinder/oozie_app/workflow.xml
@@ -103,6 +103,6 @@
         <ok to="End"/>
         <error to="Kill"/>
     </action>
-    
+
     <end name="End"/>
 </workflow-app>
\ No newline at end of file
diff --git a/dhp-workflows/dhp-aggregation/src/test/java/eu/dnetlib/dhp/actionmanager/createunresolvedentities/PrepareTest.java b/dhp-workflows/dhp-aggregation/src/test/java/eu/dnetlib/dhp/actionmanager/createunresolvedentities/PrepareTest.java
index eb9956d80..125aa60fe 100644
--- a/dhp-workflows/dhp-aggregation/src/test/java/eu/dnetlib/dhp/actionmanager/createunresolvedentities/PrepareTest.java
+++ b/dhp-workflows/dhp-aggregation/src/test/java/eu/dnetlib/dhp/actionmanager/createunresolvedentities/PrepareTest.java
@@ -97,14 +97,17 @@ public class PrepareTest {
 
 		Assertions.assertEquals(1, tmp.filter(r -> r.getId().equals(doi1)).count());
 		Assertions.assertEquals(1, tmp.filter(r -> r.getId().equals(doi1)).collect().get(0).getInstance().size());
-		Assertions.assertEquals(3, tmp.filter(r -> r.getId().equals(doi1)).collect().get(0).getInstance().get(0).getMeasures().size());
+		Assertions
+			.assertEquals(
+				3, tmp.filter(r -> r.getId().equals(doi1)).collect().get(0).getInstance().get(0).getMeasures().size());
 		Assertions
 			.assertEquals(
 				"6.34596412687e-09", tmp
 					.filter(r -> r.getId().equals(doi1))
 					.collect()
 					.get(0)
-							.getInstance().get(0)
+					.getInstance()
+					.get(0)
 					.getMeasures()
 					.stream()
 					.filter(sl -> sl.getId().equals("influence"))
@@ -119,8 +122,8 @@ public class PrepareTest {
 					.filter(r -> r.getId().equals(doi1))
 					.collect()
 					.get(0)
-							.getInstance()
-							.get(0)
+					.getInstance()
+					.get(0)
 					.getMeasures()
 					.stream()
 					.filter(sl -> sl.getId().equals("popularity_alt"))
@@ -135,8 +138,8 @@ public class PrepareTest {
 					.filter(r -> r.getId().equals(doi1))
 					.collect()
 					.get(0)
-							.getInstance()
-							.get(0)
+					.getInstance()
+					.get(0)
 					.getMeasures()
 					.stream()
 					.filter(sl -> sl.getId().equals("popularity"))
diff --git a/dhp-workflows/dhp-aggregation/src/test/java/eu/dnetlib/dhp/actionmanager/createunresolvedentities/ProduceTest.java b/dhp-workflows/dhp-aggregation/src/test/java/eu/dnetlib/dhp/actionmanager/createunresolvedentities/ProduceTest.java
index 4522cbf07..36417f614 100644
--- a/dhp-workflows/dhp-aggregation/src/test/java/eu/dnetlib/dhp/actionmanager/createunresolvedentities/ProduceTest.java
+++ b/dhp-workflows/dhp-aggregation/src/test/java/eu/dnetlib/dhp/actionmanager/createunresolvedentities/ProduceTest.java
@@ -126,7 +126,8 @@ public class ProduceTest {
 					.filter(row -> row.getId().equals("unresolved::10.3390/s18072310::doi"))
 					.collect()
 					.get(0)
-							.getInstance().get(0)
+					.getInstance()
+					.get(0)
 					.getMeasures()
 					.size());
 
@@ -181,7 +182,7 @@ public class ProduceTest {
 		List<Measure> measures = tmp
 			.filter(row -> row.getId().equals("unresolved::10.3390/s18072310::doi"))
 			.flatMap(row -> row.getInstance().iterator())
-				.flatMap(inst -> inst.getMeasures().iterator())
+			.flatMap(inst -> inst.getMeasures().iterator())
 			.collect();
 		Assertions
 			.assertEquals(