| article html file updated | 9 February 2020 13:54 CET | Update | https://www.mdpi.com/1660-4601/15/4/761 |
| article html file updated | 2 October 2019 15:29 CEST | Update | - |
| article html file updated | 1 May 2019 03:19 CEST | Update | - |
| article html file updated | 17 April 2019 03:44 CEST | Update | - |
| article html file updated | 29 March 2019 15:52 CET | Update | - |
| article html file updated | 1 May 2018 05:10 CEST | Update | - |
| article html file updated | 16 April 2018 04:17 CEST | Original file | - |
| article pdf uploaded. | 16 April 2018 04:16 CEST | Version of Record | https://www.mdpi.com/1660-4601/15/4/761/pdf |
| article xml uploaded. | 16 April 2018 04:16 CEST | Update | https://www.mdpi.com/1660-4601/15/4/761/xml |
| article xml file uploaded | 16 April 2018 04:16 CEST | Original file | - |
