diff --git a/journals/migrations/0013_auto_20180216_0850.py b/journals/migrations/0013_auto_20180216_0850.py
new file mode 100644
index 0000000000000000000000000000000000000000..15e86e0e3936a6f1715cec3480a31e601bd52914
--- /dev/null
+++ b/journals/migrations/0013_auto_20180216_0850.py
@@ -0,0 +1,31 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2018-02-16 07:50
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('journals', '0012_auto_20180212_1950'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='publication',
+            name='authors_old',
+        ),
+        migrations.RemoveField(
+            model_name='publication',
+            name='authors_unregistered_old',
+        ),
+        migrations.RemoveField(
+            model_name='publication',
+            name='first_author',
+        ),
+        migrations.RemoveField(
+            model_name='publication',
+            name='first_author_unregistered',
+        ),
+    ]