| article html file updated | 25 December 2025 20:53 CET | Update | https://www.mdpi.com/2218-1997/7/8/305 |
| article html file updated | 6 September 2025 23:08 CEST | Update | N/A |
| article html file updated | 28 July 2022 06:37 CEST | Update | N/A |
| article html file updated | 21 August 2021 09:59 CEST | Update | N/A |
| article html file updated | 20 August 2021 16:45 CEST | Original file | N/A |
| article pdf uploaded. | 20 August 2021 16:44 CEST | Updated version of record | https://www.mdpi.com/2218-1997/7/8/305/pdf |
| article xml uploaded. | 20 August 2021 16:44 CEST | Update | https://www.mdpi.com/2218-1997/7/8/305/xml |
| article xml file uploaded | 20 August 2021 16:44 CEST | Original file | N/A |
| article pdf uploaded. | 18 August 2021 13:50 CEST | Version of Record | https://www.mdpi.com/2218-1997/7/8/305/pdf-vor |
