| article html file updated | 12 February 2020 03:24 CET | Update | https://www.mdpi.com/2073-4352/9/4/194 |
| article html file updated | 17 October 2019 20:23 CEST | Update | - |
| article html file updated | 8 May 2019 16:12 CEST | Update | - |
| article html file updated | 25 April 2019 16:07 CEST | Update | - |
| article html file updated | 18 April 2019 19:23 CEST | Original file | - |
| article pdf uploaded. | 18 April 2019 13:12 CEST | Updated version of record | https://www.mdpi.com/2073-4352/9/4/194/pdf |
| article xml uploaded. | 18 April 2019 13:12 CEST | Update | https://www.mdpi.com/2073-4352/9/4/194/xml |
| article xml file uploaded | 18 April 2019 13:12 CEST | Update | - |
| article pdf uploaded. | 5 April 2019 16:45 CEST | Version of Record | https://www.mdpi.com/2073-4352/9/4/194/pdf-vor |
| article xml file uploaded | 5 April 2019 16:45 CEST | Original file | - |
