| article html file updated | 1 September 2025 01:38 CEST | Update | https://www.mdpi.com/1996-1073/13/13/3449 |
| article html file updated | 21 July 2022 22:58 CEST | Update | N/A |
| article html file updated | 7 July 2020 17:19 CEST | Original file | N/A |
| article pdf uploaded. | 7 July 2020 15:36 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/13/3449/pdf |
| article xml uploaded. | 7 July 2020 15:36 CEST | Update | https://www.mdpi.com/1996-1073/13/13/3449/xml |
| article xml file uploaded | 7 July 2020 15:36 CEST | Original file | N/A |
| article pdf uploaded. | 3 July 2020 14:22 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/13/3449/pdf-vor |
