| article html file updated | 1 September 2025 22:36 CEST | Update | https://www.mdpi.com/1996-1073/14/4/1214 |
| article html file updated | 25 July 2022 04:45 CEST | Update | - |
| article html file updated | 18 March 2021 07:17 CET | Update | - |
| article xml uploaded. | 18 March 2021 07:15 CET | Update | https://www.mdpi.com/1996-1073/14/4/1214/xml |
| article html file updated | 18 March 2021 07:12 CET | Update | - |
| article pdf uploaded. | 18 March 2021 07:10 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/1214/pdf |
| article html file updated | 26 February 2021 10:27 CET | Update | - |
| article html file updated | 26 February 2021 01:47 CET | Original file | - |
| article pdf uploaded. | 26 February 2021 01:45 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/1214/pdf-vor |
| article xml uploaded. | 26 February 2021 01:45 CET | Update | - |
| article xml file uploaded | 26 February 2021 01:45 CET | Original file | - |
| article pdf uploaded. | 23 February 2021 21:23 CET | Version of Record | https://www.mdpi.com/1996-1073/14/4/1214/pdf-vor |
