| article html file updated | 1 September 2025 00:35 CEST | Update | https://www.mdpi.com/2077-0383/9/6/1972 |
| article html file updated | 21 July 2022 21:53 CEST | Update | - |
| article html file updated | 30 June 2020 07:16 CEST | Original file | - |
| article pdf uploaded. | 30 June 2020 07:15 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/6/1972/pdf |
| article xml uploaded. | 30 June 2020 07:15 CEST | Update | https://www.mdpi.com/2077-0383/9/6/1972/xml |
| article xml file uploaded | 30 June 2020 07:15 CEST | Original file | - |
| article pdf uploaded. | 24 June 2020 10:35 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/6/1972/pdf-vor |
| article pdf uploaded. | 24 June 2020 10:35 CEST | Version of Record | https://www.mdpi.com/2077-0383/9/6/1972/pdf-vor |
