| article html file updated | 17 September 2018 12:11 CEST | Update | https://www.mdpi.com/1420-3049/19/8/12881 |
| article html file updated | 12 September 2018 10:17 CEST | Update | N/A |
| article html file updated | 20 August 2015 16:11 CEST | Update | N/A |
| article html file updated | 2 September 2014 10:47 CEST | Original file | N/A |
| article xml file uploaded | 2 September 2014 10:47 CEST | Original file | https://www.mdpi.com/1420-3049/19/8/12881/xml |
| article supplementary file uploaded. | 21 August 2014 13:52 CEST | - | https://www.mdpi.com/1420-3049/19/8/12881#supplementary |
| article pdf uploaded. | 21 August 2014 13:52 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/8/12881/pdf |
