| article html file updated | 30 August 2025 13:09 CEST | Update | https://www.mdpi.com/1996-1944/12/6/912 |
| article html file updated | 19 July 2022 16:34 CEST | Update | - |
| article html file updated | 11 February 2020 23:17 CET | Update | - |
| article html file updated | 16 October 2019 20:32 CEST | Update | - |
| article html file updated | 26 April 2019 00:58 CEST | Update | - |
| article html file updated | 11 April 2019 19:58 CEST | Update | - |
| article html file updated | 9 April 2019 19:20 CEST | Update | - |
| article html file updated | 4 April 2019 16:06 CEST | Update | - |
| article html file updated | 19 March 2019 11:40 CET | Original file | - |
| article pdf uploaded. | 19 March 2019 11:38 CET | Version of Record | https://www.mdpi.com/1996-1944/12/6/912/pdf |
| article xml uploaded. | 19 March 2019 11:38 CET | Update | https://www.mdpi.com/1996-1944/12/6/912/xml |
| article xml file uploaded | 19 March 2019 11:38 CET | Original file | - |
