| article html file updated | 31 August 2025 18:20 CEST | Update | https://www.mdpi.com/2077-0472/10/4/137 |
| article html file updated | 21 July 2022 02:46 CEST | Update | - |
| article html file updated | 9 May 2020 05:54 CEST | Update | - |
| article html file updated | 27 April 2020 08:29 CEST | Update | - |
| article pdf uploaded. | 27 April 2020 08:28 CEST | Updated version of record | https://www.mdpi.com/2077-0472/10/4/137/pdf |
| article xml uploaded. | 27 April 2020 08:28 CEST | Update | https://www.mdpi.com/2077-0472/10/4/137/xml |
| article xml file uploaded | 27 April 2020 08:28 CEST | Update | - |
| article html file updated | 26 April 2020 16:22 CEST | Original file | - |
| article pdf uploaded. | 26 April 2020 16:21 CEST | Updated version of record | https://www.mdpi.com/2077-0472/10/4/137/pdf-vor |
| article xml file uploaded | 26 April 2020 16:21 CEST | Update | - |
| article pdf uploaded. | 23 April 2020 13:12 CEST | Version of Record | https://www.mdpi.com/2077-0472/10/4/137/pdf-vor |
| article xml file uploaded | 23 April 2020 13:12 CEST | Original file | - |
