| article html file updated | 9 February 2020 10:49 CET | Update | https://www.mdpi.com/1420-3049/23/4/726 |
| article html file updated | 1 October 2019 20:54 CEST | Update | - |
| article html file updated | 1 May 2019 09:40 CEST | Update | - |
| article html file updated | 17 April 2019 09:34 CEST | Update | - |
| article html file updated | 29 March 2019 08:46 CET | Update | - |
| article html file updated | 4 May 2018 12:24 CEST | Update | - |
| article html file updated | 22 March 2018 13:35 CET | Original file | - |
| article xml uploaded. | 22 March 2018 13:34 CET | Update | https://www.mdpi.com/1420-3049/23/4/726/xml |
| article pdf uploaded. | 22 March 2018 13:34 CET | Version of Record | https://www.mdpi.com/1420-3049/23/4/726/pdf |
