| article html file updated | 24 December 2025 19:29 CET | Update | https://www.mdpi.com/1422-0067/21/12/4472 |
| article html file updated | 1 September 2025 00:32 CEST | Update | N/A |
| article html file updated | 21 July 2022 21:51 CEST | Update | N/A |
| article html file updated | 9 October 2020 09:21 CEST | Update | N/A |
| article html file updated | 23 June 2020 16:56 CEST | Original file | N/A |
| article pdf uploaded. | 23 June 2020 16:55 CEST | Updated version of record | https://www.mdpi.com/1422-0067/21/12/4472/pdf |
| article xml uploaded. | 23 June 2020 16:55 CEST | Update | https://www.mdpi.com/1422-0067/21/12/4472/xml |
| article xml file uploaded | 23 June 2020 16:55 CEST | Original file | N/A |
