| article html file updated | 1 September 2025 07:03 CEST | Update | https://www.mdpi.com/2413-8851/4/3/40 |
| article html file updated | 22 July 2022 05:21 CEST | Update | - |
| article html file updated | 1 September 2020 10:51 CEST | Update | - |
| article pdf uploaded. | 1 September 2020 10:48 CEST | Updated version of record | https://www.mdpi.com/2413-8851/4/3/40/pdf |
| article xml uploaded. | 1 September 2020 10:48 CEST | Update | https://www.mdpi.com/2413-8851/4/3/40/xml |
| article xml file uploaded | 1 September 2020 10:48 CEST | Update | - |
| article html file updated | 1 September 2020 08:59 CEST | Update | - |
| article pdf uploaded. | 1 September 2020 08:58 CEST | Updated version of record | https://www.mdpi.com/2413-8851/4/3/40/pdf-vor |
| article xml uploaded. | 1 September 2020 08:58 CEST | Update | - |
| article xml file uploaded | 1 September 2020 08:58 CEST | Update | - |
| article html file updated | 30 August 2020 14:45 CEST | Original file | - |
| article pdf uploaded. | 30 August 2020 14:44 CEST | Version of Record | https://www.mdpi.com/2413-8851/4/3/40/pdf-vor |
| article xml uploaded. | 30 August 2020 14:44 CEST | Update | - |
| article xml file uploaded | 30 August 2020 14:44 CEST | Original file | - |
