| article html file updated | 12 February 2020 04:00 CET | Update | https://www.mdpi.com/2075-163X/9/4/223 |
| article html file updated | 18 October 2019 00:06 CEST | Update | - |
| article html file updated | 9 May 2019 11:07 CEST | Update | - |
| article html file updated | 25 April 2019 14:52 CEST | Update | - |
| article html file updated | 12 April 2019 10:57 CEST | Update | - |
| article pdf uploaded. | 12 April 2019 10:56 CEST | Updated version of record | https://www.mdpi.com/2075-163X/9/4/223/pdf |
| article xml uploaded. | 12 April 2019 10:56 CEST | Update | https://www.mdpi.com/2075-163X/9/4/223/xml |
| article xml file uploaded | 12 April 2019 10:56 CEST | Update | - |
| article html file updated | 11 April 2019 11:13 CEST | Update | - |
| article html file updated | 10 April 2019 05:49 CEST | Update | - |
| article html file updated | 9 April 2019 13:31 CEST | Original file | - |
| article pdf uploaded. | 9 April 2019 13:30 CEST | Version of Record | https://www.mdpi.com/2075-163X/9/4/223/pdf-vor |
| article xml file uploaded | 9 April 2019 13:30 CEST | Original file | - |
