| article html file updated | 16 April 2020 14:26 CEST | Update | https://www.mdpi.com/2227-7102/10/4/100 |
| article pdf uploaded. | 16 April 2020 14:25 CEST | Updated version of record | https://www.mdpi.com/2227-7102/10/4/100/pdf |
| article xml uploaded. | 16 April 2020 14:25 CEST | Update | https://www.mdpi.com/2227-7102/10/4/100/xml |
| article xml file uploaded | 16 April 2020 14:25 CEST | Update | - |
| article html file updated | 8 April 2020 13:00 CEST | Original file | - |
| article pdf uploaded. | 8 April 2020 12:59 CEST | Version of Record | https://www.mdpi.com/2227-7102/10/4/100/pdf-vor |
| article xml file uploaded | 8 April 2020 12:59 CEST | Original file | - |
