| article html file updated | 27 July 2022 01:42 CEST | Update | https://www.mdpi.com/2077-1312/9/7/691 |
| article html file updated | 24 June 2021 08:49 CEST | Original file | - |
| article pdf uploaded. | 24 June 2021 08:47 CEST | Version of Record | https://www.mdpi.com/2077-1312/9/7/691/pdf |
| article xml uploaded. | 24 June 2021 08:47 CEST | Update | https://www.mdpi.com/2077-1312/9/7/691/xml |
| article xml file uploaded | 24 June 2021 08:47 CEST | Original file | - |
