| article html file updated | 24 December 2025 18:00 CET | Update | https://www.mdpi.com/1422-0067/21/6/2075 |
| article html file updated | 31 August 2025 14:44 CEST | Update | - |
| article html file updated | 20 July 2022 23:14 CEST | Update | - |
| article html file updated | 2 April 2020 02:50 CEST | Update | - |
| article html file updated | 18 March 2020 10:29 CET | Original file | - |
| article pdf uploaded. | 18 March 2020 10:28 CET | Version of Record | https://www.mdpi.com/1422-0067/21/6/2075/pdf |
| article xml uploaded. | 18 March 2020 10:28 CET | Update | https://www.mdpi.com/1422-0067/21/6/2075/xml |
| article xml file uploaded | 18 March 2020 10:28 CET | Original file | - |
