| article html file updated | 6 February 2020 03:30 CET | Update | https://www.mdpi.com/1420-3049/18/8/9034 |
| article html file updated | 8 May 2019 02:19 CEST | Update | - |
| article html file updated | 21 March 2019 02:08 CET | Update | - |
| article html file updated | 14 September 2018 08:35 CEST | Original file | - |
| article supplementary file uploaded. | 29 July 2013 14:54 CEST | - | https://www.mdpi.com/1420-3049/18/8/9034#supplementary |
| article pdf uploaded. | 29 July 2013 14:54 CEST | Version of Record | https://www.mdpi.com/1420-3049/18/8/9034/pdf |
