| article html file updated | 9 February 2020 12:27 CET | Update | https://www.mdpi.com/1660-4601/15/4/670 |
| article html file updated | 2 October 2019 06:24 CEST | Update | - |
| article html file updated | 1 May 2019 06:15 CEST | Update | - |
| article html file updated | 17 April 2019 06:21 CEST | Update | - |
| article html file updated | 29 March 2019 12:32 CET | Update | - |
| article html file updated | 1 May 2018 04:54 CEST | Update | - |
| article html file updated | 4 April 2018 08:56 CEST | Original file | - |
| article pdf uploaded. | 4 April 2018 08:35 CEST | Version of Record | https://www.mdpi.com/1660-4601/15/4/670/pdf |
| article xml uploaded. | 4 April 2018 08:35 CEST | Update | https://www.mdpi.com/1660-4601/15/4/670/xml |
| article xml file uploaded | 4 April 2018 08:35 CEST | Original file | - |
