| article html file updated | 12 February 2020 21:53 CET | Update | https://www.mdpi.com/2304-6732/6/2/73 |
| article html file updated | 5 July 2019 14:47 CEST | Update | - |
| article html file updated | 5 July 2019 08:30 CEST | Update | - |
| article html file updated | 25 June 2019 10:56 CEST | Original file | - |
| article pdf uploaded. | 25 June 2019 10:55 CEST | Version of Record | https://www.mdpi.com/2304-6732/6/2/73/pdf |
| article xml uploaded. | 25 June 2019 10:55 CEST | Update | https://www.mdpi.com/2304-6732/6/2/73/xml |
| article xml file uploaded | 25 June 2019 10:55 CEST | Original file | - |
