| article html file updated | 17 September 2018 04:27 CEST | Update | https://www.mdpi.com/1420-3049/21/8/967 |
| article html file updated | 26 August 2016 09:15 CEST | Update | N/A |
| article html file updated | 23 July 2016 11:59 CEST | Original file | N/A |
| article xml uploaded. | 23 July 2016 11:58 CEST | Original file | https://www.mdpi.com/1420-3049/21/8/967/xml |
| article pdf uploaded. | 23 July 2016 11:58 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/8/967/pdf |
