| article html file updated | 30 August 2025 22:05 CEST | Update | https://www.mdpi.com/1996-1944/12/13/2155 |
| article html file updated | 20 July 2022 07:29 CEST | Update | N/A |
| article html file updated | 13 February 2020 00:18 CET | Update | N/A |
| article html file updated | 17 July 2019 12:04 CEST | Update | N/A |
| article html file updated | 4 July 2019 18:31 CEST | Original file | N/A |
| article pdf uploaded. | 4 July 2019 16:36 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/13/2155/pdf |
| article xml uploaded. | 4 July 2019 16:36 CEST | Update | https://www.mdpi.com/1996-1944/12/13/2155/xml |
| article xml file uploaded | 4 July 2019 16:35 CEST | Original file | N/A |
