| article html file updated | 24 December 2025 17:38 CET | Update | https://www.mdpi.com/1422-0067/21/4/1425 |
| article html file updated | 31 August 2025 12:12 CEST | Update | N/A |
| article html file updated | 20 July 2022 20:42 CEST | Update | N/A |
| article html file updated | 7 March 2020 17:16 CET | Update | N/A |
| article html file updated | 7 March 2020 13:35 CET | Update | N/A |
| article html file updated | 24 February 2020 10:16 CET | Original file | N/A |
| article pdf uploaded. | 24 February 2020 10:15 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/4/1425/pdf |
| article xml uploaded. | 24 February 2020 10:15 CET | Update | https://www.mdpi.com/1422-0067/21/4/1425/xml |
| article xml file uploaded | 24 February 2020 10:15 CET | Update | N/A |
| article pdf uploaded. | 20 February 2020 11:07 CET | Version of Record | https://www.mdpi.com/1422-0067/21/4/1425/pdf-vor |
| article xml file uploaded | 20 February 2020 11:07 CET | Original file | N/A |
