| article html file updated | 11 February 2020 14:14 CET | Update | https://www.mdpi.com/2410-3888/4/1/7 |
| article html file updated | 26 April 2019 20:19 CEST | Update | - |
| article html file updated | 12 April 2019 16:09 CEST | Update | - |
| article html file updated | 3 April 2019 16:13 CEST | Update | - |
| article html file updated | 28 February 2019 16:06 CET | Update | - |
| article html file updated | 27 February 2019 11:29 CET | Original file | - |
| article pdf uploaded. | 27 February 2019 11:27 CET | Updated version of record | https://www.mdpi.com/2410-3888/4/1/7/pdf |
| article xml uploaded. | 27 February 2019 11:27 CET | Update | https://www.mdpi.com/2410-3888/4/1/7/xml |
| article xml file uploaded | 27 February 2019 11:27 CET | Update | - |
| article pdf uploaded. | 6 February 2019 14:37 CET | Version of Record | https://www.mdpi.com/2410-3888/4/1/7/pdf-vor |
| article xml file uploaded | 6 February 2019 14:37 CET | Original file | - |
