| article html file updated | 25 December 2025 19:04 CET | Update | https://www.mdpi.com/2218-1997/7/8/276 |
| article html file updated | 6 September 2025 22:04 CEST | Update | N/A |
| article html file updated | 27 July 2022 07:27 CEST | Update | N/A |
| article html file updated | 5 August 2021 10:54 CEST | Original file | N/A |
| article pdf uploaded. | 5 August 2021 10:51 CEST | Updated version of record | https://www.mdpi.com/2218-1997/7/8/276/pdf |
| article xml uploaded. | 5 August 2021 10:51 CEST | Update | https://www.mdpi.com/2218-1997/7/8/276/xml |
| article xml file uploaded | 5 August 2021 10:51 CEST | Original file | N/A |
| article pdf uploaded. | 30 July 2021 15:01 CEST | Updated version of record | https://www.mdpi.com/2218-1997/7/8/276/pdf-vor |
| article pdf uploaded. | 30 July 2021 13:53 CEST | Version of Record | https://www.mdpi.com/2218-1997/7/8/276/pdf-vor |
