| article html file updated | 12 February 2020 02:05 CET | Update | https://www.mdpi.com/2077-0472/9/4/70 |
| article html file updated | 17 October 2019 12:38 CEST | Update | - |
| article html file updated | 8 May 2019 15:56 CEST | Update | - |
| article html file updated | 25 April 2019 18:45 CEST | Update | - |
| article html file updated | 11 April 2019 14:15 CEST | Update | - |
| article html file updated | 10 April 2019 08:58 CEST | Update | - |
| article html file updated | 1 April 2019 09:17 CEST | Original file | - |
| article pdf uploaded. | 1 April 2019 09:16 CEST | Version of Record | https://www.mdpi.com/2077-0472/9/4/70/pdf |
| article xml uploaded. | 1 April 2019 09:16 CEST | Update | https://www.mdpi.com/2077-0472/9/4/70/xml |
| article xml file uploaded | 1 April 2019 09:16 CEST | Original file | - |
