| article html file updated | 9 February 2020 09:51 CET | Update | https://www.mdpi.com/1660-4601/15/3/518 |
| article html file updated | 1 October 2019 15:11 CEST | Update | - |
| article html file updated | 1 May 2019 11:44 CEST | Update | - |
| article html file updated | 17 April 2019 11:31 CEST | Update | - |
| article html file updated | 29 March 2019 06:34 CET | Update | - |
| article html file updated | 26 March 2018 14:26 CEST | Update | - |
| article html file updated | 14 March 2018 20:26 CET | Original file | - |
| article xml uploaded. | 14 March 2018 17:44 CET | Original file | https://www.mdpi.com/1660-4601/15/3/518/xml |
| article pdf uploaded. | 14 March 2018 17:44 CET | Version of Record | https://www.mdpi.com/1660-4601/15/3/518/pdf |
