| article html file updated | 18 August 2026 19:57 CEST | Update | https://www.mdpi.com/1996-1073/14/3/660 |
| article html file updated | 1 September 2025 19:57 CEST | Update | N/A |
| article html file updated | 24 July 2022 05:05 CEST | Update | N/A |
| article html file updated | 1 February 2021 09:59 CET | Update | N/A |
| article html file updated | 1 February 2021 08:48 CET | Original file | N/A |
| article pdf uploaded. | 1 February 2021 08:47 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/3/660/pdf |
| article xml uploaded. | 1 February 2021 08:47 CET | Update | https://www.mdpi.com/1996-1073/14/3/660/xml |
| article xml file uploaded | 1 February 2021 08:47 CET | Original file | N/A |
| article pdf uploaded. | 28 January 2021 10:51 CET | Version of Record | https://www.mdpi.com/1996-1073/14/3/660/pdf-vor |
