| article html file updated | 31 August 2025 13:02 CEST | Update | https://www.mdpi.com/1422-0067/21/5/1640 |
| article html file updated | 20 July 2022 21:30 CEST | Update | N/A |
| article html file updated | 18 March 2020 19:58 CET | Update | N/A |
| article html file updated | 5 March 2020 09:18 CET | Original file | N/A |
| article pdf uploaded. | 5 March 2020 09:16 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/5/1640/pdf |
| article xml uploaded. | 5 March 2020 09:16 CET | Update | https://www.mdpi.com/1422-0067/21/5/1640/xml |
| article xml file uploaded | 5 March 2020 09:16 CET | Update | N/A |
| article pdf uploaded. | 28 February 2020 15:51 CET | Version of Record | https://www.mdpi.com/1422-0067/21/5/1640/pdf-vor |
| article xml file uploaded | 28 February 2020 15:51 CET | Original file | N/A |
