| article html file updated | 12 February 2020 20:32 CET | Update | https://www.mdpi.com/2075-163X/9/6/368 |
| article html file updated | 22 October 2019 02:32 CEST | Update | - |
| article html file updated | 4 July 2019 16:44 CEST | Update | - |
| article html file updated | 18 June 2019 14:34 CEST | Original file | - |
| article pdf uploaded. | 18 June 2019 14:33 CEST | Version of Record | https://www.mdpi.com/2075-163X/9/6/368/pdf |
| article xml uploaded. | 18 June 2019 14:33 CEST | Update | https://www.mdpi.com/2075-163X/9/6/368/xml |
| article xml file uploaded | 18 June 2019 14:33 CEST | Original file | - |
