| article html file updated | 4 August 2021 03:00 CEST | Update | https://www.mdpi.com/2410-387X/5/2/12 |
| article html file updated | 4 August 2021 02:50 CEST | Update | - |
| article html file updated | 22 April 2021 15:34 CEST | Update | - |
| article pdf uploaded. | 22 April 2021 15:33 CEST | Updated version of record | https://www.mdpi.com/2410-387X/5/2/12/pdf |
| article xml uploaded. | 22 April 2021 15:33 CEST | Update | https://www.mdpi.com/2410-387X/5/2/12/xml |
| article xml file uploaded | 22 April 2021 15:33 CEST | Update | - |
| article html file updated | 14 April 2021 09:58 CEST | Update | - |
| article html file updated | 13 April 2021 12:54 CEST | Original file | - |
| article pdf uploaded. | 13 April 2021 12:53 CEST | Updated version of record | https://www.mdpi.com/2410-387X/5/2/12/pdf-vor |
| article xml file uploaded | 13 April 2021 12:53 CEST | Original file | - |
| article pdf uploaded. | 2 April 2021 11:57 CEST | Version of Record | https://www.mdpi.com/2410-387X/5/2/12/pdf-vor |