| article html file updated | 31 August 2025 11:36 CEST | Update | https://www.mdpi.com/1996-1073/13/4/816 |
| article html file updated | 20 July 2022 20:07 CEST | Update | N/A |
| article html file updated | 7 March 2020 10:33 CET | Update | N/A |
| article html file updated | 7 March 2020 08:42 CET | Update | N/A |
| article html file updated | 18 February 2020 14:20 CET | Original file | N/A |
| article pdf uploaded. | 18 February 2020 14:19 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/4/816/pdf |
| article xml uploaded. | 18 February 2020 14:19 CET | Update | https://www.mdpi.com/1996-1073/13/4/816/xml |
| article xml file uploaded | 18 February 2020 14:19 CET | Update | N/A |
| article pdf uploaded. | 13 February 2020 16:48 CET | Version of Record | https://www.mdpi.com/1996-1073/13/4/816/pdf-vor |
| article xml file uploaded | 13 February 2020 16:48 CET | Original file | N/A |
