| article html file updated | 12 February 2020 20:37 CET | Update | https://www.mdpi.com/2075-5309/9/6/148 |
| article html file updated | 22 October 2019 03:06 CEST | Update | - |
| article html file updated | 4 July 2019 14:26 CEST | Update | - |
| article html file updated | 19 June 2019 06:17 CEST | Original file | - |
| article pdf uploaded. | 19 June 2019 06:16 CEST | Version of Record | https://www.mdpi.com/2075-5309/9/6/148/pdf |
| article xml uploaded. | 19 June 2019 06:16 CEST | Update | https://www.mdpi.com/2075-5309/9/6/148/xml |
| article xml file uploaded | 19 June 2019 06:16 CEST | Original file | - |
