| article html file updated | 12 February 2020 20:23 CET | Update | https://www.mdpi.com/2075-1680/8/2/73 |
| article html file updated | 22 October 2019 01:40 CEST | Update | N/A |
| article html file updated | 5 July 2019 22:05 CEST | Update | N/A |
| article html file updated | 18 June 2019 09:51 CEST | Original file | N/A |
| article pdf uploaded. | 18 June 2019 09:50 CEST | Version of Record | https://www.mdpi.com/2075-1680/8/2/73/pdf |
| article xml uploaded. | 18 June 2019 09:50 CEST | Update | https://www.mdpi.com/2075-1680/8/2/73/xml |
| article xml file uploaded | 18 June 2019 09:50 CEST | Original file | N/A |
