| article html file updated | 6 September 2025 19:25 CEST | Update | https://www.mdpi.com/1996-1073/13/13/3309 |
| article html file updated | 21 July 2022 22:19 CEST | Update | N/A |
| article html file updated | 3 July 2020 12:37 CEST | Update | N/A |
| article pdf uploaded. | 3 July 2020 12:35 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/13/3309/pdf |
| article xml uploaded. | 3 July 2020 12:35 CEST | Update | https://www.mdpi.com/1996-1073/13/13/3309/xml |
| article xml file uploaded | 3 July 2020 12:35 CEST | Update | N/A |
| article html file updated | 2 July 2020 17:53 CEST | Original file | N/A |
| article pdf uploaded. | 2 July 2020 17:52 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/13/3309/pdf-vor |
| article xml file uploaded | 2 July 2020 17:52 CEST | Original file | N/A |
| article pdf uploaded. | 28 June 2020 12:56 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/13/3309/pdf-vor |
