| article html file updated | 31 August 2025 23:54 CEST | Update | https://www.mdpi.com/2073-445X/9/6/199 |
| article html file updated | 21 July 2022 21:09 CEST | Update | N/A |
| article html file updated | 9 October 2020 08:21 CEST | Update | N/A |
| article html file updated | 18 June 2020 13:01 CEST | Original file | N/A |
| article pdf uploaded. | 18 June 2020 12:59 CEST | Updated version of record | https://www.mdpi.com/2073-445X/9/6/199/pdf |
| article xml uploaded. | 18 June 2020 12:59 CEST | Update | https://www.mdpi.com/2073-445X/9/6/199/xml |
| article xml file uploaded | 18 June 2020 12:59 CEST | Original file | N/A |
| article pdf uploaded. | 17 June 2020 13:25 CEST | Version of Record | https://www.mdpi.com/2073-445X/9/6/199/pdf-vor |
