| article html file updated | 31 August 2025 03:37 CEST | Update | https://www.mdpi.com/1996-1944/12/21/3530 |
| article html file updated | 20 July 2022 00:48 CEST | Update | - |
| article html file updated | 14 February 2020 04:32 CET | Update | - |
| article html file updated | 15 November 2019 10:54 CET | Update | - |
| article html file updated | 28 October 2019 10:23 CET | Original file | - |
| article pdf uploaded. | 28 October 2019 10:21 CET | Version of Record | https://www.mdpi.com/1996-1944/12/21/3530/pdf |
| article xml uploaded. | 28 October 2019 10:21 CET | Update | https://www.mdpi.com/1996-1944/12/21/3530/xml |
| article xml file uploaded | 28 October 2019 10:21 CET | Original file | - |
