# Generated by Django 3.0.6 on 2020-05-27 19:56 from django.db import migrations, models class Migration(migrations.Migration): dependencies = [ ('acros', '0005_auto_20200527_1954'), ] operations = [ migrations.AddField( model_name='historicalpaperreference', name='doi', field=models.CharField(blank=True, max_length=255), ), migrations.AddField( model_name='paperreference', name='doi', field=models.CharField(blank=True, max_length=255), ), ]