| article html file updated | 22 June 2020 18:30 CEST | Update | https://www.mdpi.com/2227-9032/8/2/178 |
| article pdf uploaded. | 22 June 2020 18:29 CEST | Updated version of record | https://www.mdpi.com/2227-9032/8/2/178/pdf |
| article xml uploaded. | 22 June 2020 18:29 CEST | Update | https://www.mdpi.com/2227-9032/8/2/178/xml |
| article xml file uploaded | 22 June 2020 18:29 CEST | Update | N/A |
| article html file updated | 19 June 2020 08:53 CEST | Original file | N/A |
| article pdf uploaded. | 19 June 2020 08:52 CEST | Version of Record | https://www.mdpi.com/2227-9032/8/2/178/pdf-vor |
| article xml file uploaded | 19 June 2020 08:52 CEST | Original file | N/A |
