| article html file updated | 31 August 2025 17:15 CEST | Update | https://www.mdpi.com/2077-1312/8/4/278 |
| article html file updated | 21 July 2022 01:43 CEST | Update | - |
| article html file updated | 11 May 2020 10:19 CEST | Update | - |
| article html file updated | 24 April 2020 09:11 CEST | Original file | - |
| article pdf uploaded. | 24 April 2020 09:09 CEST | Updated version of record | https://www.mdpi.com/2077-1312/8/4/278/pdf |
| article xml uploaded. | 24 April 2020 09:09 CEST | Update | https://www.mdpi.com/2077-1312/8/4/278/xml |
| article xml file uploaded | 24 April 2020 09:09 CEST | Update | - |
| article pdf uploaded. | 13 April 2020 12:02 CEST | Version of Record | https://www.mdpi.com/2077-1312/8/4/278/pdf-vor |
| article xml file uploaded | 13 April 2020 12:02 CEST | Original file | - |
