| article html file updated | 1 September 2025 01:35 CEST | Update | https://www.mdpi.com/1999-4915/12/7/721 |
| article html file updated | 21 July 2022 22:55 CEST | Update | - |
| article html file updated | 9 October 2020 11:45 CEST | Update | - |
| article html file updated | 29 July 2020 13:52 CEST | Update | - |
| article html file updated | 6 July 2020 10:34 CEST | Original file | - |
| article pdf uploaded. | 6 July 2020 08:19 CEST | Updated version of record | https://www.mdpi.com/1999-4915/12/7/721/pdf |
| article xml uploaded. | 6 July 2020 08:19 CEST | Update | https://www.mdpi.com/1999-4915/12/7/721/xml |
| article xml file uploaded | 6 July 2020 08:19 CEST | Original file | - |
| article supplementary file uploaded. | 3 July 2020 10:38 CEST | - | https://www.mdpi.com/1999-4915/12/7/721#supplementary |
| article pdf uploaded. | 3 July 2020 10:38 CEST | Version of Record | https://www.mdpi.com/1999-4915/12/7/721/pdf-vor |
