| article html file updated | 19 August 2026 11:51 CEST | Update | https://www.mdpi.com/2218-1997/7/5/140 |
| article html file updated | 25 December 2025 10:40 CET | Update | N/A |
| article html file updated | 2 September 2025 06:39 CEST | Update | N/A |
| article html file updated | 26 July 2022 18:49 CEST | Update | N/A |
| article html file updated | 12 May 2021 08:29 CEST | Original file | N/A |
| article pdf uploaded. | 12 May 2021 08:27 CEST | Updated version of record | https://www.mdpi.com/2218-1997/7/5/140/pdf |
| article xml uploaded. | 12 May 2021 08:27 CEST | Update | https://www.mdpi.com/2218-1997/7/5/140/xml |
| article xml file uploaded | 12 May 2021 08:27 CEST | Original file | N/A |
| article pdf uploaded. | 10 May 2021 18:35 CEST | Version of Record | https://www.mdpi.com/2218-1997/7/5/140/pdf-vor |
