| article html file updated | 30 June 2020 14:34 CEST | Original file | https://www.mdpi.com/2075-5309/10/7/117 |
| article pdf uploaded. | 30 June 2020 14:30 CEST | Updated version of record | https://www.mdpi.com/2075-5309/10/7/117/pdf |
| article xml uploaded. | 30 June 2020 14:30 CEST | Update | https://www.mdpi.com/2075-5309/10/7/117/xml |
| article xml file uploaded | 30 June 2020 14:30 CEST | Original file | - |
