| article html file updated | 31 August 2025 12:48 CEST | Update | https://www.mdpi.com/2218-1997/6/3/36 |
| article html file updated | 20 July 2022 21:17 CEST | Update | - |
| article html file updated | 8 October 2020 17:07 CEST | Update | - |
| article html file updated | 1 April 2020 23:33 CEST | Update | - |
| article html file updated | 15 March 2020 14:27 CET | Original file | - |
| article pdf uploaded. | 15 March 2020 14:25 CET | Updated version of record | https://www.mdpi.com/2218-1997/6/3/36/pdf |
| article xml uploaded. | 15 March 2020 14:25 CET | Update | https://www.mdpi.com/2218-1997/6/3/36/xml |
| article xml file uploaded | 15 March 2020 14:25 CET | Update | - |
| article pdf uploaded. | 26 February 2020 14:37 CET | Version of Record | https://www.mdpi.com/2218-1997/6/3/36/pdf-vor |
| article xml file uploaded | 26 February 2020 14:37 CET | Original file | - |
