| article html file updated | 1 September 2025 19:19 CEST | Update | https://www.mdpi.com/2226-471X/6/1/16 |
| article html file updated | 23 July 2022 22:06 CEST | Update | - |
| article html file updated | 4 February 2021 11:24 CET | Update | - |
| article pdf uploaded. | 4 February 2021 11:22 CET | Updated version of record | https://www.mdpi.com/2226-471X/6/1/16/pdf |
| article xml uploaded. | 4 February 2021 11:22 CET | Update | https://www.mdpi.com/2226-471X/6/1/16/xml |
| article xml file uploaded | 4 February 2021 11:22 CET | Update | - |
| article html file updated | 26 January 2021 08:02 CET | Update | - |
| article pdf uploaded. | 26 January 2021 08:00 CET | Updated version of record | https://www.mdpi.com/2226-471X/6/1/16/pdf-vor |
| article xml uploaded. | 26 January 2021 08:00 CET | Update | - |
| article xml file uploaded | 26 January 2021 08:00 CET | Update | - |
| article html file updated | 21 January 2021 14:24 CET | Original file | - |
| article pdf uploaded. | 21 January 2021 14:23 CET | Version of Record | https://www.mdpi.com/2226-471X/6/1/16/pdf-vor |
| article xml uploaded. | 21 January 2021 14:23 CET | Update | - |
| article xml file uploaded | 21 January 2021 14:23 CET | Original file | - |
