| article html file updated | 2 September 2025 02:21 CEST | Update | https://www.mdpi.com/2226-471X/6/2/65 |
| article html file updated | 25 July 2022 10:12 CEST | Update | - |
| article html file updated | 9 April 2021 06:29 CEST | Update | - |
| article pdf uploaded. | 9 April 2021 06:27 CEST | Updated version of record | https://www.mdpi.com/2226-471X/6/2/65/pdf |
| article xml uploaded. | 9 April 2021 06:27 CEST | Update | https://www.mdpi.com/2226-471X/6/2/65/xml |
| article xml file uploaded | 9 April 2021 06:27 CEST | Update | - |
| article html file updated | 1 April 2021 04:27 CEST | Original file | - |
| article xml file uploaded | 1 April 2021 04:26 CEST | Original file | - |
