| article html file updated | 30 August 2025 12:14 CEST | Update | https://www.mdpi.com/1422-0067/20/4/936 |
| article html file updated | 19 July 2022 10:05 CEST | Update | - |
| article html file updated | 11 February 2020 17:36 CET | Update | - |
| article html file updated | 26 April 2019 13:30 CEST | Update | - |
| article html file updated | 12 April 2019 09:02 CEST | Update | - |
| article html file updated | 4 April 2019 00:40 CEST | Update | - |
| article html file updated | 1 March 2019 16:40 CET | Update | - |
| article html file updated | 1 March 2019 08:08 CET | Update | - |
| article html file updated | 21 February 2019 07:40 CET | Original file | - |
| article pdf uploaded. | 21 February 2019 07:38 CET | Version of Record | https://www.mdpi.com/1422-0067/20/4/936/pdf |
| article xml uploaded. | 21 February 2019 07:38 CET | Update | https://www.mdpi.com/1422-0067/20/4/936/xml |
| article xml file uploaded | 21 February 2019 07:38 CET | Original file | - |
