| article html file updated | 12 February 2020 06:48 CET | Update | https://www.mdpi.com/2073-4344/9/4/373 |
| article html file updated | 8 May 2019 17:05 CEST | Update | - |
| article html file updated | 25 April 2019 11:12 CEST | Original file | - |
| article pdf uploaded. | 25 April 2019 11:11 CEST | Updated version of record | https://www.mdpi.com/2073-4344/9/4/373/pdf |
| article xml uploaded. | 25 April 2019 11:11 CEST | Update | https://www.mdpi.com/2073-4344/9/4/373/xml |
| article xml file uploaded | 25 April 2019 11:11 CEST | Update | - |
| article pdf uploaded. | 21 April 2019 09:44 CEST | Version of Record | https://www.mdpi.com/2073-4344/9/4/373/pdf-vor |
| article xml file uploaded | 21 April 2019 09:44 CEST | Original file | - |
