| article html file updated | 18 June 2020 13:24 CEST | Original file | https://www.mdpi.com/2079-6412/10/6/553 |
| article pdf uploaded. | 18 June 2020 13:23 CEST | Updated version of record | https://www.mdpi.com/2079-6412/10/6/553/pdf |
| article xml uploaded. | 18 June 2020 13:23 CEST | Update | https://www.mdpi.com/2079-6412/10/6/553/xml |
| article xml file uploaded | 18 June 2020 13:22 CEST | Original file | N/A |
| article pdf uploaded. | 9 June 2020 15:39 CEST | Updated version of record | https://www.mdpi.com/2079-6412/10/6/553/pdf-vor |
| article pdf uploaded. | 9 June 2020 15:39 CEST | Version of Record | https://www.mdpi.com/2079-6412/10/6/553/pdf-vor |
