| article html file updated | 1 September 2025 21:51 CEST | Update | https://www.mdpi.com/2076-393X/9/2/159 |
| article html file updated | 25 July 2022 03:44 CEST | Update | - |
| article html file updated | 22 February 2021 02:36 CET | Update | - |
| article pdf uploaded. | 22 February 2021 02:34 CET | Updated version of record | https://www.mdpi.com/2076-393X/9/2/159/pdf |
| article xml uploaded. | 22 February 2021 02:34 CET | Update | https://www.mdpi.com/2076-393X/9/2/159/xml |
| article xml file uploaded | 22 February 2021 02:34 CET | Update | - |
| article html file updated | 16 February 2021 13:49 CET | Original file | - |
| article pdf uploaded. | 16 February 2021 13:47 CET | Version of Record | https://www.mdpi.com/2076-393X/9/2/159/pdf-vor |
| article xml uploaded. | 16 February 2021 13:47 CET | Update | - |
| article xml file uploaded | 16 February 2021 13:47 CET | Original file | - |
