| article html file updated | 27 July 2022 01:48 CEST | Update | https://www.mdpi.com/2227-9709/8/3/42 |
| article html file updated | 7 July 2021 07:38 CEST | Update | - |
| article pdf uploaded. | 7 July 2021 07:36 CEST | Updated version of record | https://www.mdpi.com/2227-9709/8/3/42/pdf |
| article xml uploaded. | 7 July 2021 07:36 CEST | Update | https://www.mdpi.com/2227-9709/8/3/42/xml |
| article xml file uploaded | 7 July 2021 07:36 CEST | Update | - |
| article html file updated | 25 June 2021 10:06 CEST | Update | - |
| article html file updated | 25 June 2021 06:05 CEST | Original file | - |
| article pdf uploaded. | 25 June 2021 06:04 CEST | Updated version of record | https://www.mdpi.com/2227-9709/8/3/42/pdf-vor |
| article xml file uploaded | 25 June 2021 06:04 CEST | Original file | - |
| article pdf uploaded. | 24 June 2021 14:02 CEST | Version of Record | https://www.mdpi.com/2227-9709/8/3/42/pdf-vor |
