| article html file updated | 12 February 2020 23:33 CET | Update | https://www.mdpi.com/2227-7072/7/3/37 |
| article html file updated | 26 September 2019 16:21 CEST | Update | - |
| article html file updated | 2 July 2019 14:02 CEST | Original file | - |
| article pdf uploaded. | 2 July 2019 14:00 CEST | Updated version of record | https://www.mdpi.com/2227-7072/7/3/37/pdf |
| article xml uploaded. | 2 July 2019 14:00 CEST | Update | https://www.mdpi.com/2227-7072/7/3/37/xml |
| article xml file uploaded | 2 July 2019 14:00 CEST | Update | - |
| article pdf uploaded. | 1 July 2019 16:41 CEST | Version of Record | https://www.mdpi.com/2227-7072/7/3/37/pdf-vor |
| article xml file uploaded | 1 July 2019 16:41 CEST | Original file | - |
