| article html file updated | 16 June 2020 17:10 CEST | Original file | https://www.mdpi.com/2077-1312/8/6/395 |
| article pdf uploaded. | 16 June 2020 17:09 CEST | Updated version of record | https://www.mdpi.com/2077-1312/8/6/395/pdf |
| article xml uploaded. | 16 June 2020 17:09 CEST | Update | https://www.mdpi.com/2077-1312/8/6/395/xml |
| article xml file uploaded | 16 June 2020 17:09 CEST | Original file | N/A |
| article pdf uploaded. | 30 May 2020 14:18 CEST | Version of Record | https://www.mdpi.com/2077-1312/8/6/395/pdf-vor |
