| article html file updated | 13 February 2020 05:43 CET | Update | https://www.mdpi.com/2075-5309/9/8/176 |
| article html file updated | 27 August 2019 21:51 CEST | Update | - |
| article html file updated | 29 July 2019 09:49 CEST | Original file | - |
| article pdf uploaded. | 29 July 2019 09:48 CEST | Version of Record | https://www.mdpi.com/2075-5309/9/8/176/pdf |
| article xml uploaded. | 29 July 2019 09:48 CEST | Update | https://www.mdpi.com/2075-5309/9/8/176/xml |
| article xml file uploaded | 29 July 2019 09:48 CEST | Original file | - |
