| article html file updated | 1 September 2025 00:31 CEST | Update | https://www.mdpi.com/2077-0383/9/6/1968 |
| article html file updated | 21 July 2022 21:49 CEST | Update | N/A |
| article html file updated | 24 June 2020 18:10 CEST | Original file | N/A |
| article pdf uploaded. | 24 June 2020 18:08 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/6/1968/pdf |
| article xml uploaded. | 24 June 2020 18:08 CEST | Update | https://www.mdpi.com/2077-0383/9/6/1968/xml |
| article xml file uploaded | 24 June 2020 18:08 CEST | Original file | N/A |
| article pdf uploaded. | 23 June 2020 14:29 CEST | Version of Record | https://www.mdpi.com/2077-0383/9/6/1968/pdf-vor |
