| article html file updated | 2 September 2025 03:19 CEST | Update | https://www.mdpi.com/2227-9059/9/4/407 |
| article html file updated | 25 July 2022 11:34 CEST | Update | N/A |
| article html file updated | 4 August 2021 21:40 CEST | Update | N/A |
| article html file updated | 13 April 2021 10:02 CEST | Update | N/A |
| article html file updated | 12 April 2021 08:50 CEST | Original file | N/A |
| article pdf uploaded. | 12 April 2021 08:49 CEST | Updated version of record | https://www.mdpi.com/2227-9059/9/4/407/pdf |
| article xml uploaded. | 12 April 2021 08:49 CEST | Update | https://www.mdpi.com/2227-9059/9/4/407/xml |
| article xml file uploaded | 12 April 2021 08:49 CEST | Original file | N/A |
| article pdf uploaded. | 9 April 2021 17:55 CEST | Version of Record | https://www.mdpi.com/2227-9059/9/4/407/pdf-vor |
