| article html file updated | 31 August 2025 16:31 CEST | Update | https://www.mdpi.com/2076-2607/8/4/517 |
| article html file updated | 21 July 2022 01:01 CEST | Update | - |
| article html file updated | 16 April 2020 08:20 CEST | Original file | - |
| article pdf uploaded. | 16 April 2020 08:18 CEST | Updated version of record | https://www.mdpi.com/2076-2607/8/4/517/pdf |
| article xml uploaded. | 16 April 2020 08:18 CEST | Update | https://www.mdpi.com/2076-2607/8/4/517/xml |
| article xml file uploaded | 16 April 2020 08:18 CEST | Update | - |
| article pdf uploaded. | 4 April 2020 17:42 CEST | Version of Record | https://www.mdpi.com/2076-2607/8/4/517/pdf-vor |
| article xml file uploaded | 4 April 2020 17:42 CEST | Original file | - |
