| article html file updated | 12 February 2020 01:58 CET | Update | https://www.mdpi.com/2073-4344/9/4/316 |
| article html file updated | 17 October 2019 11:57 CEST | Update | - |
| article html file updated | 8 May 2019 16:38 CEST | Update | - |
| article html file updated | 25 April 2019 18:58 CEST | Update | - |
| article html file updated | 12 April 2019 11:03 CEST | Update | - |
| article pdf uploaded. | 12 April 2019 11:02 CEST | Updated version of record | https://www.mdpi.com/2073-4344/9/4/316/pdf |
| article xml uploaded. | 12 April 2019 11:02 CEST | Update | https://www.mdpi.com/2073-4344/9/4/316/xml |
| article xml file uploaded | 12 April 2019 11:02 CEST | Update | - |
| article html file updated | 11 April 2019 14:27 CEST | Update | - |
| article html file updated | 10 April 2019 09:11 CEST | Update | - |
| article html file updated | 31 March 2019 11:14 CEST | Original file | - |
| article pdf uploaded. | 31 March 2019 11:13 CEST | Version of Record | https://www.mdpi.com/2073-4344/9/4/316/pdf-vor |
| article xml file uploaded | 31 March 2019 11:13 CEST | Original file | - |
