| article html file updated | 10 February 2020 14:30 CET | Update | https://www.mdpi.com/2304-6767/6/4/54 |
| article html file updated | 8 October 2019 17:53 CEST | Update | - |
| article html file updated | 28 April 2019 22:46 CEST | Update | - |
| article html file updated | 14 April 2019 18:00 CEST | Update | - |
| article html file updated | 1 April 2019 02:41 CEST | Update | - |
| article html file updated | 26 December 2018 15:19 CET | Update | - |
| article html file updated | 7 October 2018 11:25 CEST | Original file | - |
| article pdf uploaded. | 7 October 2018 11:25 CEST | Version of Record | https://www.mdpi.com/2304-6767/6/4/54/pdf |
| article xml uploaded. | 7 October 2018 11:25 CEST | Update | https://www.mdpi.com/2304-6767/6/4/54/xml |
| article xml file uploaded | 7 October 2018 11:24 CEST | Original file | - |
