diff --git a/src/app/core/containers/app.component.ts b/src/app/core/containers/app.component.ts
index 7629ad352515be00fca747dc73995f1245254329..3b4bc72fe5434df9e96ebd6619d47dc780c9eab7 100644
--- a/src/app/core/containers/app.component.ts
+++ b/src/app/core/containers/app.component.ts
@@ -15,7 +15,7 @@ import * as loginSelector from '../../login/store/login.selector';
     encapsulation: ViewEncapsulation.None
 })
 export class AppComponent implements OnInit {
-    private year = (new Date()).getFullYear();
+    public year = (new Date()).getFullYear();
     public isAuthenticated: Observable<boolean>;
     public loginToken: Observable<LoginToken>;
 
diff --git a/src/app/metamodel/reducers/index.ts b/src/app/metamodel/reducers/index.ts
index 09fb6b859486d3b51e3aac539a5e919bcdf918f4..9c74e5b303ff9038fabe2f2fb3fe17555f83cf8b 100644
--- a/src/app/metamodel/reducers/index.ts
+++ b/src/app/metamodel/reducers/index.ts
@@ -10,10 +10,16 @@ export interface State {
     output: output.State;
 }
 
-export const reducer = combineReducers({
+const reducers = {
     dataset: dataset.reducer,
     criteria: criteria.reducer,
     output: output.reducer
-});
+};
+
+const productionReducer = combineReducers(reducers);
+
+export function reducer(state: any, action: any) {
+    return productionReducer(state, action);
+}
 
 export const getMetamodelState = createFeatureSelector<State>('metamodel');
diff --git a/src/app/search/containers/output.component.html b/src/app/search/containers/output.component.html
index b994dbb027807c41c048edb48431d2ac63b0c499..42f3d1fb033f2a9484f6ef7f5c325447b858b2dd 100644
--- a/src/app/search/containers/output.component.html
+++ b/src/app/search/containers/output.component.html
@@ -16,8 +16,7 @@
             [datasetList]="datasetList | async"
             [criteriaList]="criteriaList | async"
             [datasetAttributeList]="datasetAttributeList | async"
-            [outputList]="outputList | async"
-            (deleteCriterion)="deleteCriterion($event)">
+            [outputList]="outputList | async">
         </app-summary>
     </div>
 </div>
diff --git a/src/app/search/containers/result.component.html b/src/app/search/containers/result.component.html
index efb55e3375a2223ec9205fa1ccc1e07c0a02a4bd..c95846831f0a68107b8d82a039edd17717ebdb9f 100644
--- a/src/app/search/containers/result.component.html
+++ b/src/app/search/containers/result.component.html
@@ -9,8 +9,7 @@
             [datasetList]="datasetList | async"
             [criteriaList]="criteriaList | async"
             [datasetAttributeList]="datasetAttributeList | async"
-            [outputList]="outputList | async"
-            (deleteCriterion)="deleteCriterion($event)">
+            [outputList]="outputList | async">
         </app-summary>
     </div>
 </div>
\ No newline at end of file
diff --git a/src/app/search/containers/search.component.html b/src/app/search/containers/search.component.html
index 7f468be966dd8fc2987edafd6735ab44b17b9ac8..07329c2f6c210554222a64168b958cfaac98dc0a 100644
--- a/src/app/search/containers/search.component.html
+++ b/src/app/search/containers/search.component.html
@@ -1,6 +1,5 @@
 <app-progress
     [currentStep]="currentStep | async"
-    [datasetName]="datasetName | async"
-    (clearForm)="clearForm()">
+    [datasetName]="datasetName | async">
 </app-progress>
 <router-outlet></router-outlet>
\ No newline at end of file