| article html file updated | 12 February 2020 02:54 CET | Update | https://www.mdpi.com/2073-4352/9/4/192 |
| article html file updated | 17 October 2019 17:37 CEST | Update | - |
| article html file updated | 8 May 2019 16:10 CEST | Update | - |
| article html file updated | 25 April 2019 17:07 CEST | Update | - |
| article html file updated | 19 April 2019 11:47 CEST | Original file | - |
| article pdf uploaded. | 19 April 2019 11:45 CEST | Updated version of record | https://www.mdpi.com/2073-4352/9/4/192/pdf |
| article xml uploaded. | 19 April 2019 11:45 CEST | Update | https://www.mdpi.com/2073-4352/9/4/192/xml |
| article xml file uploaded | 19 April 2019 11:45 CEST | Update | - |
| article pdf uploaded. | 3 April 2019 16:03 CEST | Version of Record | https://www.mdpi.com/2073-4352/9/4/192/pdf-vor |
| article xml file uploaded | 3 April 2019 16:02 CEST | Original file | - |
