| article html file updated | 17 September 2018 04:42 CEST | Update | https://www.mdpi.com/1420-3049/21/8/1011 |
| article html file updated | 26 August 2016 09:32 CEST | Update | N/A |
| article html file updated | 3 August 2016 12:55 CEST | Original file | N/A |
| article xml uploaded. | 3 August 2016 12:54 CEST | Original file | https://www.mdpi.com/1420-3049/21/8/1011/xml |
| article pdf uploaded. | 3 August 2016 12:54 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/8/1011/pdf |
