| article html file updated | 2 September 2025 04:41 CEST | Update | https://www.mdpi.com/2226-471X/6/2/77 |
| article html file updated | 25 July 2022 13:20 CEST | Update | - |
| article html file updated | 6 May 2021 03:03 CEST | Update | - |
| article pdf uploaded. | 6 May 2021 03:02 CEST | Updated version of record | https://www.mdpi.com/2226-471X/6/2/77/pdf |
| article xml uploaded. | 6 May 2021 03:02 CEST | Update | https://www.mdpi.com/2226-471X/6/2/77/xml |
| article xml file uploaded | 6 May 2021 03:02 CEST | Update | - |
| article html file updated | 25 April 2021 07:42 CEST | Update | - |
| article xml file uploaded | 25 April 2021 07:40 CEST | Update | - |
| article pdf uploaded. | 25 April 2021 07:40 CEST | Updated version of record | https://www.mdpi.com/2226-471X/6/2/77/pdf-vor |
| article html file updated | 21 April 2021 20:40 CEST | Update | - |
| article pdf uploaded. | 21 April 2021 20:38 CEST | Updated version of record | https://www.mdpi.com/2226-471X/6/2/77/pdf-vor |
| article xml file uploaded | 21 April 2021 20:38 CEST | Update | - |
| article html file updated | 21 April 2021 20:25 CEST | Original file | - |
| article xml file uploaded | 21 April 2021 20:24 CEST | Update | - |
| article pdf uploaded. | 21 April 2021 20:24 CEST | Version of Record | https://www.mdpi.com/2226-471X/6/2/77/pdf-vor |
