| article html file updated | 31 July 2022 08:05 CEST | Update | https://www.mdpi.com/2297-8739/9/2/37 |
| article html file updated | 7 February 2022 04:41 CET | Update | - |
| article html file updated | 7 February 2022 04:41 CET | Update | - |
| article pdf uploaded. | 7 February 2022 04:39 CET | Updated version of record | https://www.mdpi.com/2297-8739/9/2/37/pdf |
| article xml uploaded. | 7 February 2022 04:39 CET | Update | https://www.mdpi.com/2297-8739/9/2/37/xml |
| article xml file uploaded | 7 February 2022 04:39 CET | Update | - |
| article html file updated | 30 January 2022 07:05 CET | Original file | - |
| article pdf uploaded. | 30 January 2022 07:04 CET | Version of Record | https://www.mdpi.com/2297-8739/9/2/37/pdf-vor |
| article xml uploaded. | 30 January 2022 07:04 CET | Update | - |
| article xml file uploaded | 30 January 2022 07:04 CET | Original file | - |
