| article html file updated | 31 August 2025 14:19 CEST | Update | https://www.mdpi.com/1422-0067/21/6/1953 |
| article html file updated | 20 July 2022 22:48 CEST | Update | - |
| article html file updated | 2 April 2020 01:53 CEST | Update | - |
| article html file updated | 13 March 2020 07:55 CET | Original file | - |
| article pdf uploaded. | 13 March 2020 07:53 CET | Version of Record | https://www.mdpi.com/1422-0067/21/6/1953/pdf |
| article xml uploaded. | 13 March 2020 07:53 CET | Update | https://www.mdpi.com/1422-0067/21/6/1953/xml |
| article xml file uploaded | 13 March 2020 07:53 CET | Original file | - |
