| article html file updated | 30 June 2020 10:15 CEST | Update | https://www.mdpi.com/2227-9717/8/6/699 |
| article pdf uploaded. | 30 June 2020 10:14 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/6/699/pdf |
| article xml uploaded. | 30 June 2020 10:14 CEST | Update | https://www.mdpi.com/2227-9717/8/6/699/xml |
| article xml file uploaded | 30 June 2020 10:14 CEST | Update | N/A |
| article html file updated | 29 June 2020 07:09 CEST | Original file | N/A |
| article pdf uploaded. | 29 June 2020 07:07 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/6/699/pdf-vor |
| article xml file uploaded | 29 June 2020 07:07 CEST | Original file | N/A |
| article pdf uploaded. | 16 June 2020 16:28 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/6/699/pdf-vor |
