| article html file updated | 1 September 2025 00:43 CEST | Update | https://www.mdpi.com/2077-0383/9/6/1993 |
| article html file updated | 21 July 2022 22:01 CEST | Update | N/A |
| article html file updated | 7 July 2020 13:15 CEST | Update | N/A |
| article html file updated | 29 June 2020 08:17 CEST | Original file | N/A |
| article pdf uploaded. | 29 June 2020 08:16 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/6/1993/pdf |
| article xml uploaded. | 29 June 2020 08:16 CEST | Update | https://www.mdpi.com/2077-0383/9/6/1993/xml |
| article xml file uploaded | 29 June 2020 08:16 CEST | Original file | N/A |
| article pdf uploaded. | 25 June 2020 11:54 CEST | Version of Record | https://www.mdpi.com/2077-0383/9/6/1993/pdf-vor |
