| article html file updated | 1 September 2025 15:13 CEST | Update | https://www.mdpi.com/1422-8599/2020/4/M1175 |
| article html file updated | 23 July 2022 03:50 CEST | Update | - |
| article pdf uploaded. | 5 December 2020 16:56 CET | Updated version of record | https://www.mdpi.com/1422-8599/2020/4/M1175/pdf |
| article html file updated | 4 December 2020 22:08 CET | Original file | - |
| article pdf uploaded. | 4 December 2020 12:04 CET | Version of Record | https://www.mdpi.com/1422-8599/2020/4/M1175/pdf-vor |
| article xml uploaded. | 4 December 2020 12:04 CET | Update | https://www.mdpi.com/1422-8599/2020/4/M1175/xml |
| article xml file uploaded | 4 December 2020 12:04 CET | Original file | - |
