| article html file updated | 12 February 2020 14:09 CET | Update | https://www.mdpi.com/2073-4344/9/5/471 |
| article html file updated | 20 October 2019 12:33 CEST | Update | - |
| article html file updated | 5 June 2019 16:25 CEST | Update | - |
| article html file updated | 28 May 2019 09:37 CEST | Original file | - |
| article pdf uploaded. | 28 May 2019 06:50 CEST | Updated version of record | https://www.mdpi.com/2073-4344/9/5/471/pdf |
| article xml uploaded. | 28 May 2019 06:50 CEST | Update | https://www.mdpi.com/2073-4344/9/5/471/xml |
| article xml file uploaded | 28 May 2019 06:50 CEST | Update | - |
| article pdf uploaded. | 21 May 2019 16:17 CEST | Version of Record | https://www.mdpi.com/2073-4344/9/5/471/pdf-vor |
| article xml file uploaded | 21 May 2019 16:17 CEST | Original file | - |
