| article html file updated | 30 August 2025 03:46 CEST | Update | https://www.mdpi.com/1996-1944/11/5/721 |
| article html file updated | 16 July 2022 20:07 CEST | Update | - |
| article html file updated | 9 February 2020 16:10 CET | Update | - |
| article html file updated | 3 October 2019 04:52 CEST | Update | - |
| article html file updated | 30 April 2019 22:54 CEST | Update | - |
| article html file updated | 16 April 2019 23:27 CEST | Update | - |
| article html file updated | 29 March 2019 21:17 CET | Update | - |
| article html file updated | 31 May 2018 09:52 CEST | Update | - |
| article html file updated | 3 May 2018 09:21 CEST | Original file | - |
| article pdf uploaded. | 3 May 2018 09:20 CEST | Version of Record | https://www.mdpi.com/1996-1944/11/5/721/pdf |
| article xml uploaded. | 3 May 2018 09:20 CEST | Update | https://www.mdpi.com/1996-1944/11/5/721/xml |
| article xml file uploaded | 3 May 2018 09:20 CEST | Original file | - |
