diff --git a/dhp-common/src/main/java/eu/dnetlib/dhp/common/api/ZenodoAPIClient.java b/dhp-common/src/main/java/eu/dnetlib/dhp/common/api/ZenodoAPIClient.java
index 56366bc72..63f890a10 100644
--- a/dhp-common/src/main/java/eu/dnetlib/dhp/common/api/ZenodoAPIClient.java
+++ b/dhp-common/src/main/java/eu/dnetlib/dhp/common/api/ZenodoAPIClient.java
@@ -255,7 +255,8 @@ public class ZenodoAPIClient implements Serializable {
 
 	private void setDepositionId(String concept_rec_id, Integer page) throws IOException, MissingConceptDoiException {
 
-		ZenodoModelList zenodoModelList = new Gson().fromJson(getPrevDepositions(String.valueOf(page)), ZenodoModelList.class);
+		ZenodoModelList zenodoModelList = new Gson()
+			.fromJson(getPrevDepositions(String.valueOf(page)), ZenodoModelList.class);
 
 		for (ZenodoModel zm : zenodoModelList) {
 			if (zm.getConceptrecid().equals(concept_rec_id)) {
@@ -263,8 +264,9 @@ public class ZenodoAPIClient implements Serializable {
 				return;
 			}
 		}
-		if(zenodoModelList.size() == 0)
-			throw new MissingConceptDoiException("The concept record id specified was missing in the list of depositions");
+		if (zenodoModelList.size() == 0)
+			throw new MissingConceptDoiException(
+				"The concept record id specified was missing in the list of depositions");
 		setDepositionId(concept_rec_id, page + 1);
 
 	}
@@ -278,11 +280,11 @@ public class ZenodoAPIClient implements Serializable {
 		String url = urlBuilder.build().toString();
 
 		Request request = new Request.Builder()
-				.url(url)
-				.addHeader(HttpHeaders.CONTENT_TYPE, ContentType.APPLICATION_JSON.toString()) // add request headers
-				.addHeader(HttpHeaders.AUTHORIZATION, "Bearer " + access_token)
-				.get()
-				.build();
+			.url(url)
+			.addHeader(HttpHeaders.CONTENT_TYPE, ContentType.APPLICATION_JSON.toString()) // add request headers
+			.addHeader(HttpHeaders.AUTHORIZATION, "Bearer " + access_token)
+			.get()
+			.build();
 
 		try (Response response = httpClient.newCall(request).execute()) {
 
@@ -295,7 +297,6 @@ public class ZenodoAPIClient implements Serializable {
 
 	}
 
-
 	private String getBucket(String url) throws IOException {
 		OkHttpClient httpClient = new OkHttpClient.Builder()
 			.connectTimeout(600, TimeUnit.SECONDS)