| article html file updated | 31 August 2025 22:57 CEST | Update | https://www.mdpi.com/2073-8994/12/6/977 |
| article html file updated | 21 July 2022 20:12 CEST | Update | - |
| article html file updated | 10 October 2020 09:24 CEST | Update | - |
| article html file updated | 9 October 2020 06:48 CEST | Update | - |
| article html file updated | 9 June 2020 15:55 CEST | Original file | - |
| article pdf uploaded. | 9 June 2020 15:54 CEST | Updated version of record | https://www.mdpi.com/2073-8994/12/6/977/pdf |
| article xml uploaded. | 9 June 2020 15:53 CEST | Update | https://www.mdpi.com/2073-8994/12/6/977/xml |
| article xml file uploaded | 9 June 2020 15:53 CEST | Original file | - |
| article pdf uploaded. | 8 June 2020 12:19 CEST | Version of Record | https://www.mdpi.com/2073-8994/12/6/977/pdf-vor |
