| article html file updated | 30 August 2025 22:08 CEST | Update | https://www.mdpi.com/1996-1944/12/13/2170 |
| article html file updated | 20 July 2022 07:25 CEST | Update | N/A |
| article html file updated | 13 February 2020 00:34 CET | Update | N/A |
| article html file updated | 17 July 2019 12:18 CEST | Update | N/A |
| article html file updated | 6 July 2019 05:15 CEST | Original file | N/A |
| article pdf uploaded. | 6 July 2019 05:13 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/13/2170/pdf |
| article xml uploaded. | 6 July 2019 05:13 CEST | Update | https://www.mdpi.com/1996-1944/12/13/2170/xml |
| article xml file uploaded | 6 July 2019 05:13 CEST | Original file | N/A |
