| article html file updated | 31 August 2025 23:14 CEST | Update | https://www.mdpi.com/2073-8994/12/6/993 |
| article html file updated | 21 July 2022 20:29 CEST | Update | - |
| article html file updated | 28 June 2020 12:10 CEST | Original file | - |
| article pdf uploaded. | 28 June 2020 12:08 CEST | Updated version of record | https://www.mdpi.com/2073-8994/12/6/993/pdf |
| article xml uploaded. | 28 June 2020 12:08 CEST | Update | https://www.mdpi.com/2073-8994/12/6/993/xml |
| article xml file uploaded | 28 June 2020 12:08 CEST | Original file | - |
| article pdf uploaded. | 10 June 2020 15:09 CEST | Version of Record | https://www.mdpi.com/2073-8994/12/6/993/pdf-vor |
