| article html file updated | 9 February 2020 13:29 CET | Update | https://www.mdpi.com/1420-3049/23/4/891 |
| article html file updated | 2 October 2019 12:50 CEST | Update | - |
| article html file updated | 1 May 2019 04:09 CEST | Update | - |
| article html file updated | 17 April 2019 04:28 CEST | Update | - |
| article html file updated | 29 March 2019 14:54 CET | Update | - |
| article html file updated | 4 May 2018 13:00 CEST | Update | - |
| article html file updated | 12 April 2018 09:30 CEST | Original file | - |
| article xml uploaded. | 12 April 2018 09:29 CEST | Update | https://www.mdpi.com/1420-3049/23/4/891/xml |
| article pdf uploaded. | 12 April 2018 09:29 CEST | Version of Record | https://www.mdpi.com/1420-3049/23/4/891/pdf |
