| article html file updated | 3 June 2020 08:09 CEST | Original file | https://www.mdpi.com/2075-4701/10/6/741 |
| article pdf uploaded. | 3 June 2020 08:08 CEST | Version of Record | https://www.mdpi.com/2075-4701/10/6/741/pdf |
| article xml uploaded. | 3 June 2020 08:08 CEST | Update | https://www.mdpi.com/2075-4701/10/6/741/xml |
| article xml file uploaded | 3 June 2020 08:08 CEST | Original file | N/A |
