| article html file updated | 13 February 2020 22:43 CET | Update | https://www.mdpi.com/2571-841X/2/4/24 |
| article html file updated | 24 October 2019 03:14 CEST | Original file | N/A |
| article pdf uploaded. | 24 October 2019 03:13 CEST | Updated version of record | https://www.mdpi.com/2571-841X/2/4/24/pdf |
| article xml uploaded. | 24 October 2019 03:13 CEST | Update | https://www.mdpi.com/2571-841X/2/4/24/xml |
| article xml file uploaded | 24 October 2019 03:13 CEST | Update | N/A |
| article pdf uploaded. | 5 October 2019 12:23 CEST | Version of Record | https://www.mdpi.com/2571-841X/2/4/24/pdf-vor |
| article xml file uploaded | 5 October 2019 12:23 CEST | Original file | N/A |
