| article html file updated | 2 September 2025 02:13 CEST | Update | https://www.mdpi.com/2218-1997/7/4/82 |
| article html file updated | 25 July 2022 09:59 CEST | Update | N/A |
| article html file updated | 3 August 2021 17:30 CEST | Update | N/A |
| article html file updated | 10 April 2021 13:51 CEST | Update | N/A |
| article html file updated | 6 April 2021 03:18 CEST | Update | N/A |
| article pdf uploaded. | 6 April 2021 03:17 CEST | Updated version of record | https://www.mdpi.com/2218-1997/7/4/82/pdf |
| article xml uploaded. | 6 April 2021 03:17 CEST | Update | https://www.mdpi.com/2218-1997/7/4/82/xml |
| article xml file uploaded | 6 April 2021 03:17 CEST | Update | N/A |
| article html file updated | 31 March 2021 07:50 CEST | Original file | N/A |
| article pdf uploaded. | 31 March 2021 07:48 CEST | Updated version of record | https://www.mdpi.com/2218-1997/7/4/82/pdf-vor |
| article xml file uploaded | 31 March 2021 07:48 CEST | Original file | N/A |
| article pdf uploaded. | 30 March 2021 16:21 CEST | Version of Record | https://www.mdpi.com/2218-1997/7/4/82/pdf-vor |
