| article html file updated | 6 February 2020 07:46 CET | Update | https://www.mdpi.com/1420-3049/19/3/3004 |
| article html file updated | 7 May 2019 17:35 CEST | Update | - |
| article html file updated | 21 March 2019 13:34 CET | Update | - |
| article html file updated | 12 September 2018 05:31 CEST | Update | - |
| article html file updated | 19 August 2015 23:01 CEST | Original file | - |
| article supplementary file uploaded. | 7 March 2014 14:54 CET | - | https://www.mdpi.com/1420-3049/19/3/3004#supplementary |
| article pdf uploaded. | 7 March 2014 14:54 CET | Version of Record | https://www.mdpi.com/1420-3049/19/3/3004/pdf |
