| article html file updated | 9 February 2020 13:09 CET | Update | https://www.mdpi.com/1420-3049/23/4/861 |
| article html file updated | 2 October 2019 10:44 CEST | Update | - |
| article html file updated | 1 May 2019 04:50 CEST | Update | - |
| article html file updated | 17 April 2019 05:05 CEST | Update | - |
| article html file updated | 29 March 2019 14:08 CET | Update | - |
| article html file updated | 4 May 2018 12:54 CEST | Update | - |
| article html file updated | 10 April 2018 06:25 CEST | Original file | - |
| article xml uploaded. | 10 April 2018 06:23 CEST | Original file | https://www.mdpi.com/1420-3049/23/4/861/xml |
| article pdf uploaded. | 10 April 2018 06:23 CEST | Version of Record | https://www.mdpi.com/1420-3049/23/4/861/pdf |
