| article html file updated | 31 August 2025 16:08 CEST | Update | https://www.mdpi.com/2076-2607/8/4/501 |
| article html file updated | 21 July 2022 00:37 CEST | Update | N/A |
| article html file updated | 2 April 2020 12:43 CEST | Original file | N/A |
| article pdf uploaded. | 1 April 2020 13:38 CEST | Version of Record | https://www.mdpi.com/2076-2607/8/4/501/pdf |
| article xml uploaded. | 1 April 2020 13:38 CEST | Update | https://www.mdpi.com/2076-2607/8/4/501/xml |
| article xml file uploaded | 1 April 2020 13:38 CEST | Original file | N/A |
