| article html file updated | 27 July 2022 01:48 CEST | Update | https://www.mdpi.com/2227-9067/8/7/542 |
| article html file updated | 8 July 2021 11:01 CEST | Update | N/A |
| article html file updated | 25 June 2021 06:11 CEST | Original file | N/A |
| article pdf uploaded. | 25 June 2021 06:10 CEST | Updated version of record | https://www.mdpi.com/2227-9067/8/7/542/pdf |
| article xml uploaded. | 25 June 2021 06:10 CEST | Update | https://www.mdpi.com/2227-9067/8/7/542/xml |
| article xml file uploaded | 25 June 2021 06:10 CEST | Original file | N/A |
| article pdf uploaded. | 24 June 2021 14:28 CEST | Version of Record | https://www.mdpi.com/2227-9067/8/7/542/pdf-vor |
