| article html file updated | 1 September 2025 04:21 CEST | Update | https://www.mdpi.com/1424-8220/20/15/4237 |
| article html file updated | 22 July 2022 01:47 CEST | Update | N/A |
| article html file updated | 9 October 2020 15:58 CEST | Update | N/A |
| article html file updated | 31 July 2020 06:31 CEST | Original file | N/A |
| article pdf uploaded. | 31 July 2020 06:29 CEST | Updated version of record | https://www.mdpi.com/1424-8220/20/15/4237/pdf |
| article xml uploaded. | 31 July 2020 06:29 CEST | Update | https://www.mdpi.com/1424-8220/20/15/4237/xml |
| article xml file uploaded | 31 July 2020 06:29 CEST | Original file | N/A |
| article pdf uploaded. | 29 July 2020 18:49 CEST | Updated version of record | https://www.mdpi.com/1424-8220/20/15/4237/pdf-vor |
| article pdf uploaded. | 29 July 2020 18:49 CEST | Version of Record | https://www.mdpi.com/1424-8220/20/15/4237/pdf-vor |
