| article html file updated | 24 December 2025 16:49 CET | Update | https://www.mdpi.com/1996-1944/13/1/52 |
| article html file updated | 31 August 2025 07:05 CEST | Update | N/A |
| article html file updated | 19 July 2022 21:11 CEST | Update | N/A |
| article html file updated | 14 February 2020 20:29 CET | Update | N/A |
| article html file updated | 16 January 2020 07:43 CET | Update | N/A |
| article html file updated | 20 December 2019 12:33 CET | Original file | N/A |
| article pdf uploaded. | 20 December 2019 12:32 CET | Version of Record | https://www.mdpi.com/1996-1944/13/1/52/pdf |
| article xml uploaded. | 20 December 2019 12:32 CET | Update | https://www.mdpi.com/1996-1944/13/1/52/xml |
| article xml file uploaded | 20 December 2019 12:32 CET | Original file | N/A |
