| article html file updated | 31 August 2025 07:14 CEST | Update | https://www.mdpi.com/1996-1944/13/1/77 |
| article html file updated | 19 July 2022 21:03 CEST | Update | N/A |
| article html file updated | 14 February 2020 20:56 CET | Update | N/A |
| article html file updated | 16 January 2020 08:27 CET | Update | N/A |
| article html file updated | 22 December 2019 09:51 CET | Original file | N/A |
| article pdf uploaded. | 22 December 2019 09:49 CET | Version of Record | https://www.mdpi.com/1996-1944/13/1/77/pdf |
| article xml uploaded. | 22 December 2019 09:49 CET | Update | https://www.mdpi.com/1996-1944/13/1/77/xml |
| article xml file uploaded | 22 December 2019 09:49 CET | Original file | N/A |
