| article html file updated | 8 February 2020 03:33 CET | Update | https://www.mdpi.com/1420-3049/22/4/613 |
| article html file updated | 24 September 2019 07:30 CEST | Update | - |
| article html file updated | 4 May 2019 02:17 CEST | Update | - |
| article html file updated | 11 September 2018 05:05 CEST | Update | - |
| article html file updated | 28 April 2017 10:23 CEST | Update | - |
| article html file updated | 13 April 2017 14:56 CEST | Original file | - |
| article xml uploaded. | 13 April 2017 14:55 CEST | Original file | https://www.mdpi.com/1420-3049/22/4/613/xml |
| article pdf uploaded. | 13 April 2017 14:55 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/4/613/pdf |
