| article html file updated | 31 August 2025 14:15 CEST | Update | https://www.mdpi.com/1996-1073/13/6/1320 |
| article html file updated | 20 July 2022 22:44 CEST | Update | N/A |
| article html file updated | 14 March 2020 11:08 CET | Original file | N/A |
| article pdf uploaded. | 14 March 2020 11:06 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/6/1320/pdf |
| article xml uploaded. | 14 March 2020 11:06 CET | Update | https://www.mdpi.com/1996-1073/13/6/1320/xml |
| article xml file uploaded | 14 March 2020 11:06 CET | Update | N/A |
| article pdf uploaded. | 12 March 2020 13:16 CET | Version of Record | https://www.mdpi.com/1996-1073/13/6/1320/pdf-vor |
| article xml file uploaded | 12 March 2020 13:16 CET | Original file | N/A |
