| article html file updated | 31 August 2025 14:09 CEST | Update | https://www.mdpi.com/1999-4923/12/3/252 |
| article html file updated | 20 July 2022 22:38 CEST | Update | - |
| article html file updated | 1 April 2020 17:54 CEST | Update | - |
| article html file updated | 16 March 2020 07:54 CET | Original file | - |
| article pdf uploaded. | 16 March 2020 07:52 CET | Updated version of record | https://www.mdpi.com/1999-4923/12/3/252/pdf |
| article xml uploaded. | 16 March 2020 07:52 CET | Update | https://www.mdpi.com/1999-4923/12/3/252/xml |
| article xml file uploaded | 16 March 2020 07:52 CET | Update | - |
| article pdf uploaded. | 11 March 2020 14:47 CET | Version of Record | https://www.mdpi.com/1999-4923/12/3/252/pdf-vor |
| article xml file uploaded | 11 March 2020 14:47 CET | Original file | - |
