| article html file updated | 8 February 2020 04:21 CET | Update | https://www.mdpi.com/1420-3049/22/5/667 |
| article html file updated | 24 September 2019 12:05 CEST | Update | - |
| article html file updated | 4 May 2019 00:49 CEST | Update | - |
| article html file updated | 11 September 2018 04:15 CEST | Update | - |
| article html file updated | 1 June 2017 04:21 CEST | Update | - |
| article html file updated | 25 April 2017 13:53 CEST | Original file | - |
| article xml uploaded. | 25 April 2017 13:52 CEST | Original file | https://www.mdpi.com/1420-3049/22/5/667/xml |
| article pdf uploaded. | 25 April 2017 13:52 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/5/667/pdf |
