| article html file updated | 12 February 2020 21:44 CET | Update | https://www.mdpi.com/2073-4344/9/6/563 |
| article html file updated | 22 October 2019 09:59 CEST | Update | N/A |
| article html file updated | 3 July 2019 16:34 CEST | Update | N/A |
| article html file updated | 24 June 2019 12:57 CEST | Original file | N/A |
| article pdf uploaded. | 24 June 2019 12:55 CEST | Version of Record | https://www.mdpi.com/2073-4344/9/6/563/pdf |
| article xml uploaded. | 24 June 2019 12:55 CEST | Update | https://www.mdpi.com/2073-4344/9/6/563/xml |
| article xml file uploaded | 24 June 2019 12:55 CEST | Original file | N/A |
