| article html file updated | 31 August 2025 16:24 CEST | Update | https://www.mdpi.com/2076-0817/9/4/260 |
| article html file updated | 21 August 2025 23:46 CEST | Update | N/A |
| article html file updated | 21 July 2022 00:54 CEST | Update | N/A |
| article html file updated | 3 April 2020 14:02 CEST | Original file | N/A |
| article pdf uploaded. | 3 April 2020 14:01 CEST | Version of Record | https://www.mdpi.com/2076-0817/9/4/260/pdf |
| article xml uploaded. | 3 April 2020 14:01 CEST | Update | https://www.mdpi.com/2076-0817/9/4/260/xml |
| article xml file uploaded | 3 April 2020 14:01 CEST | Original file | N/A |
