| article html file updated | 31 August 2025 19:07 CEST | Update | https://www.mdpi.com/2218-1997/6/5/62 |
| article html file updated | 21 July 2022 03:33 CEST | Update | N/A |
| article html file updated | 5 June 2020 09:50 CEST | Update | N/A |
| article html file updated | 13 May 2020 04:39 CEST | Original file | N/A |
| article pdf uploaded. | 13 May 2020 04:38 CEST | Updated version of record | https://www.mdpi.com/2218-1997/6/5/62/pdf |
| article xml uploaded. | 13 May 2020 04:38 CEST | Update | https://www.mdpi.com/2218-1997/6/5/62/xml |
| article xml file uploaded | 13 May 2020 04:38 CEST | Update | N/A |
| article pdf uploaded. | 30 April 2020 16:34 CEST | Version of Record | https://www.mdpi.com/2218-1997/6/5/62/pdf-vor |
| article xml file uploaded | 30 April 2020 16:34 CEST | Original file | N/A |
