| article html file updated | 9 February 2020 11:36 CET | Update | https://www.mdpi.com/1660-4601/15/4/618 |
| article html file updated | 2 October 2019 01:24 CEST | Update | - |
| article html file updated | 1 May 2019 07:58 CEST | Update | - |
| article html file updated | 17 April 2019 07:55 CEST | Update | - |
| article html file updated | 29 March 2019 10:36 CET | Update | - |
| article html file updated | 1 May 2018 04:41 CEST | Update | - |
| article html file updated | 28 March 2018 13:21 CEST | Original file | - |
| article xml uploaded. | 28 March 2018 13:20 CEST | Original file | https://www.mdpi.com/1660-4601/15/4/618/xml |
| article pdf uploaded. | 28 March 2018 13:20 CEST | Version of Record | https://www.mdpi.com/1660-4601/15/4/618/pdf |
