| article html file updated | 12 February 2020 23:45 CET | Update | https://www.mdpi.com/2504-186X/4/3/16 |
| article html file updated | 2 July 2019 14:36 CEST | Update | - |
| article pdf uploaded. | 2 July 2019 14:35 CEST | Updated version of record | https://www.mdpi.com/2504-186X/4/3/16/pdf |
| article xml uploaded. | 2 July 2019 14:35 CEST | Update | https://www.mdpi.com/2504-186X/4/3/16/xml |
| article xml file uploaded | 2 July 2019 14:35 CEST | Update | - |
| article html file updated | 2 July 2019 14:23 CEST | Original file | - |
| article xml file uploaded | 2 July 2019 14:22 CEST | Original file | - |
