| article html file updated | 24 December 2025 21:40 CET | Update | https://www.mdpi.com/1422-0067/21/19/6996 |
| article html file updated | 1 September 2025 09:12 CEST | Update | N/A |
| article html file updated | 22 July 2022 08:16 CEST | Update | N/A |
| article html file updated | 10 October 2020 01:42 CEST | Update | N/A |
| article html file updated | 24 September 2020 06:30 CEST | Original file | N/A |
| article pdf uploaded. | 24 September 2020 06:28 CEST | Updated version of record | https://www.mdpi.com/1422-0067/21/19/6996/pdf |
| article xml uploaded. | 24 September 2020 06:28 CEST | Update | https://www.mdpi.com/1422-0067/21/19/6996/xml |
| article xml file uploaded | 24 September 2020 06:28 CEST | Original file | N/A |
| article pdf uploaded. | 23 September 2020 11:40 CEST | Version of Record | https://www.mdpi.com/1422-0067/21/19/6996/pdf-vor |
