| article html file updated | 27 July 2022 02:03 CEST | Update | https://www.mdpi.com/1718-7729/28/4/217 |
| article html file updated | 26 June 2021 12:30 CEST | Update | - |
| article pdf uploaded. | 26 June 2021 12:28 CEST | Updated version of record | https://www.mdpi.com/1718-7729/28/4/217/pdf |
| article xml uploaded. | 26 June 2021 12:28 CEST | Update | https://www.mdpi.com/1718-7729/28/4/217/xml |
| article xml file uploaded | 26 June 2021 12:28 CEST | Update | - |
| article html file updated | 26 June 2021 03:06 CEST | Update | - |
| article pdf uploaded. | 26 June 2021 03:05 CEST | Updated version of record | https://www.mdpi.com/1718-7729/28/4/217/pdf-vor |
| article xml file uploaded | 26 June 2021 03:05 CEST | Update | - |
| article html file updated | 25 June 2021 16:07 CEST | Original file | - |
| article pdf uploaded. | 25 June 2021 16:05 CEST | Version of Record | https://www.mdpi.com/1718-7729/28/4/217/pdf-vor |
| article xml file uploaded | 25 June 2021 16:05 CEST | Original file | - |
