| article html file updated | 8 February 2020 03:21 CET | Update | https://www.mdpi.com/1420-3049/22/4/614 |
| article html file updated | 24 September 2019 06:28 CEST | Update | - |
| article html file updated | 4 May 2019 02:39 CEST | Update | - |
| article html file updated | 11 September 2018 05:06 CEST | Update | - |
| article html file updated | 28 April 2017 10:23 CEST | Update | - |
| article html file updated | 11 April 2017 12:37 CEST | Original file | - |
| article xml uploaded. | 11 April 2017 12:36 CEST | Original file | https://www.mdpi.com/1420-3049/22/4/614/xml |
| article pdf uploaded. | 11 April 2017 12:36 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/4/614/pdf |
