| article html file updated | 31 August 2025 16:09 CEST | Update | https://www.mdpi.com/2076-2607/8/4/503 |
| article html file updated | 21 July 2022 00:37 CEST | Update | - |
| article html file updated | 10 May 2020 16:01 CEST | Update | - |
| article html file updated | 3 April 2020 13:54 CEST | Original file | - |
| article pdf uploaded. | 3 April 2020 13:52 CEST | Updated version of record | https://www.mdpi.com/2076-2607/8/4/503/pdf |
| article xml uploaded. | 3 April 2020 13:52 CEST | Update | https://www.mdpi.com/2076-2607/8/4/503/xml |
| article xml file uploaded | 3 April 2020 13:52 CEST | Update | - |
| article supplementary file uploaded. | 1 April 2020 14:16 CEST | - | https://www.mdpi.com/2076-2607/8/4/503#supplementary |
| article pdf uploaded. | 1 April 2020 14:16 CEST | Version of Record | https://www.mdpi.com/2076-2607/8/4/503/pdf-vor |
| article xml file uploaded | 1 April 2020 14:16 CEST | Original file | - |
