| article html file updated | 12 February 2020 04:08 CET | Update | https://www.mdpi.com/2075-163X/9/4/224 |
| article html file updated | 18 October 2019 00:55 CEST | Update | - |
| article html file updated | 9 May 2019 11:07 CEST | Update | - |
| article html file updated | 25 April 2019 14:39 CEST | Update | - |
| article html file updated | 21 April 2019 08:52 CEST | Original file | - |
| article pdf uploaded. | 21 April 2019 08:51 CEST | Updated version of record | https://www.mdpi.com/2075-163X/9/4/224/pdf |
| article xml uploaded. | 21 April 2019 08:51 CEST | Update | https://www.mdpi.com/2075-163X/9/4/224/xml |
| article xml file uploaded | 21 April 2019 08:51 CEST | Update | - |
| article pdf uploaded. | 9 April 2019 17:25 CEST | Version of Record | https://www.mdpi.com/2075-163X/9/4/224/pdf-vor |
| article xml file uploaded | 9 April 2019 17:25 CEST | Original file | - |
