| article html file updated | 17 September 2018 05:00 CEST | Update | https://www.mdpi.com/1420-3049/21/8/1052 |
| article html file updated | 26 August 2016 09:50 CEST | Update | - |
| article html file updated | 12 August 2016 12:17 CEST | Original file | - |
| article xml uploaded. | 12 August 2016 12:16 CEST | Original file | https://www.mdpi.com/1420-3049/21/8/1052/xml |
| article pdf uploaded. | 12 August 2016 12:16 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/8/1052/pdf |
