| article html file updated | 13 February 2020 11:08 CET | Update | https://www.mdpi.com/2306-5338/6/3/73 |
| article html file updated | 26 September 2019 14:05 CEST | Update | - |
| article html file updated | 22 August 2019 15:25 CEST | Original file | - |
| article pdf uploaded. | 20 August 2019 14:15 CEST | Version of Record | https://www.mdpi.com/2306-5338/6/3/73/pdf |
| article xml uploaded. | 20 August 2019 14:15 CEST | Update | https://www.mdpi.com/2306-5338/6/3/73/xml |
| article xml file uploaded | 20 August 2019 14:15 CEST | Original file | - |
