| article html file updated | 31 July 2022 04:49 CEST | Update | https://www.mdpi.com/2227-7102/12/2/68 |
| article html file updated | 5 February 2022 02:26 CET | Update | - |
| article pdf uploaded. | 5 February 2022 02:25 CET | Updated version of record | https://www.mdpi.com/2227-7102/12/2/68/pdf |
| article xml uploaded. | 5 February 2022 02:25 CET | Update | https://www.mdpi.com/2227-7102/12/2/68/xml |
| article xml file uploaded | 5 February 2022 02:25 CET | Update | - |
| article html file updated | 20 January 2022 04:47 CET | Original file | - |
| article pdf uploaded. | 20 January 2022 04:46 CET | Version of Record | https://www.mdpi.com/2227-7102/12/2/68/pdf-vor |
| article xml uploaded. | 20 January 2022 04:46 CET | Update | - |
| article xml file uploaded | 20 January 2022 04:46 CET | Original file | - |
