| article html file updated | 24 December 2025 21:36 CET | Update | https://www.mdpi.com/1422-0067/21/18/6906 |
| article html file updated | 1 September 2025 08:58 CEST | Update | N/A |
| article html file updated | 22 August 2025 00:11 CEST | Update | N/A |
| article html file updated | 22 July 2022 07:55 CEST | Update | N/A |
| article html file updated | 21 September 2020 06:21 CEST | Original file | N/A |
| article pdf uploaded. | 21 September 2020 06:19 CEST | Updated version of record | https://www.mdpi.com/1422-0067/21/18/6906/pdf |
| article xml uploaded. | 21 September 2020 06:19 CEST | Update | https://www.mdpi.com/1422-0067/21/18/6906/xml |
| article xml file uploaded | 21 September 2020 06:19 CEST | Original file | N/A |
| article pdf uploaded. | 20 September 2020 14:36 CEST | Version of Record | https://www.mdpi.com/1422-0067/21/18/6906/pdf-vor |
