| article html file updated | 13 February 2020 19:06 CET | Update | https://www.mdpi.com/2227-7390/7/10/874 |
| article html file updated | 30 October 2019 23:11 CET | Update | - |
| article html file updated | 24 September 2019 04:09 CEST | Original file | - |
| article pdf uploaded. | 24 September 2019 04:07 CEST | Updated version of record | https://www.mdpi.com/2227-7390/7/10/874/pdf |
| article xml uploaded. | 24 September 2019 04:07 CEST | Update | https://www.mdpi.com/2227-7390/7/10/874/xml |
| article xml file uploaded | 24 September 2019 04:07 CEST | Update | - |
| article pdf uploaded. | 20 September 2019 13:05 CEST | Version of Record | https://www.mdpi.com/2227-7390/7/10/874/pdf-vor |
| article xml file uploaded | 20 September 2019 13:05 CEST | Original file | - |
