| article html file updated | 31 July 2022 20:58 CEST | Update | https://www.mdpi.com/2226-471X/7/1/39 |
| article html file updated | 18 February 2022 10:55 CET | Update | - |
| article html file updated | 18 February 2022 10:54 CET | Update | - |
| article pdf uploaded. | 18 February 2022 10:50 CET | Updated version of record | https://www.mdpi.com/2226-471X/7/1/39/pdf |
| article xml uploaded. | 18 February 2022 10:50 CET | Update | https://www.mdpi.com/2226-471X/7/1/39/xml |
| article xml file uploaded | 18 February 2022 10:50 CET | Update | - |
| article html file updated | 17 February 2022 11:30 CET | Original file | - |
| article pdf uploaded. | 17 February 2022 11:29 CET | Version of Record | https://www.mdpi.com/2226-471X/7/1/39/pdf-vor |
| article xml uploaded. | 17 February 2022 11:29 CET | Update | - |
| article xml file uploaded | 17 February 2022 11:29 CET | Original file | - |
