| article html file updated | 31 August 2025 16:42 CEST | Update | https://www.mdpi.com/2073-4360/12/4/851 |
| article html file updated | 21 July 2022 01:12 CEST | Update | - |
| article html file updated | 9 May 2020 05:00 CEST | Update | - |
| article html file updated | 10 April 2020 03:44 CEST | Original file | - |
| article pdf uploaded. | 10 April 2020 03:43 CEST | Updated version of record | https://www.mdpi.com/2073-4360/12/4/851/pdf |
| article xml uploaded. | 10 April 2020 03:43 CEST | Update | https://www.mdpi.com/2073-4360/12/4/851/xml |
| article xml file uploaded | 10 April 2020 03:43 CEST | Update | - |
| article pdf uploaded. | 7 April 2020 13:51 CEST | Version of Record | https://www.mdpi.com/2073-4360/12/4/851/pdf-vor |
| article xml file uploaded | 7 April 2020 13:51 CEST | Original file | - |
