| article html file updated | 31 August 2025 09:31 CEST | Update | https://www.mdpi.com/1996-1944/13/2/493 |
| article html file updated | 20 July 2022 18:03 CEST | Update | N/A |
| article html file updated | 15 February 2020 04:47 CET | Update | N/A |
| article html file updated | 5 February 2020 16:30 CET | Update | N/A |
| article html file updated | 21 January 2020 15:34 CET | Original file | N/A |
| article pdf uploaded. | 21 January 2020 15:33 CET | Updated version of record | https://www.mdpi.com/1996-1944/13/2/493/pdf |
| article xml uploaded. | 21 January 2020 15:33 CET | Update | https://www.mdpi.com/1996-1944/13/2/493/xml |
| article xml file uploaded | 21 January 2020 15:33 CET | Update | N/A |
| article pdf uploaded. | 20 January 2020 16:42 CET | Version of Record | https://www.mdpi.com/1996-1944/13/2/493/pdf-vor |
| article xml file uploaded | 20 January 2020 16:42 CET | Original file | N/A |
