| article html file updated | 13 February 2020 04:35 CET | Update | https://www.mdpi.com/2297-8739/6/3/36 |
| article html file updated | 26 September 2019 13:33 CEST | Update | - |
| article html file updated | 24 July 2019 12:29 CEST | Original file | - |
| article pdf uploaded. | 24 July 2019 12:27 CEST | Version of Record | https://www.mdpi.com/2297-8739/6/3/36/pdf |
| article xml uploaded. | 24 July 2019 12:27 CEST | Update | https://www.mdpi.com/2297-8739/6/3/36/xml |
| article xml file uploaded | 24 July 2019 12:27 CEST | Original file | - |
