| article html file updated | 12 February 2020 05:37 CET | Update | https://www.mdpi.com/2073-4360/11/4/686 |
| article html file updated | 18 October 2019 10:10 CEST | Update | - |
| article html file updated | 8 May 2019 13:54 CEST | Update | - |
| article html file updated | 25 April 2019 11:06 CEST | Update | - |
| article html file updated | 16 April 2019 10:44 CEST | Original file | - |
| article pdf uploaded. | 16 April 2019 10:43 CEST | Version of Record | https://www.mdpi.com/2073-4360/11/4/686/pdf |
| article xml uploaded. | 16 April 2019 10:43 CEST | Update | https://www.mdpi.com/2073-4360/11/4/686/xml |
| article xml file uploaded | 16 April 2019 10:43 CEST | Original file | - |
