| article html file updated | 31 August 2025 18:26 CEST | Update | https://www.mdpi.com/2077-1312/8/4/299 |
| article html file updated | 21 July 2022 02:52 CEST | Update | - |
| article html file updated | 11 May 2020 10:23 CEST | Update | - |
| article html file updated | 24 April 2020 12:17 CEST | Original file | - |
| article pdf uploaded. | 24 April 2020 12:16 CEST | Version of Record | https://www.mdpi.com/2077-1312/8/4/299/pdf |
| article xml uploaded. | 24 April 2020 12:16 CEST | Update | https://www.mdpi.com/2077-1312/8/4/299/xml |
| article xml file uploaded | 24 April 2020 12:16 CEST | Original file | - |
