| article html file updated | 27 July 2022 02:05 CEST | Update | https://www.mdpi.com/2306-5729/6/7/71 |
| article html file updated | 28 June 2021 09:23 CEST | Original file | - |
| article pdf uploaded. | 28 June 2021 09:21 CEST | Updated version of record | https://www.mdpi.com/2306-5729/6/7/71/pdf |
| article xml uploaded. | 28 June 2021 09:21 CEST | Update | https://www.mdpi.com/2306-5729/6/7/71/xml |
| article xml file uploaded | 28 June 2021 09:21 CEST | Original file | - |
| article pdf uploaded. | 26 June 2021 08:09 CEST | Version of Record | https://www.mdpi.com/2306-5729/6/7/71/pdf-vor |
