| article html file updated | 6 February 2020 04:02 CET | Update | https://www.mdpi.com/1420-3049/18/9/10397 |
| article html file updated | 20 September 2019 00:31 CEST | Update | - |
| article html file updated | 8 May 2019 01:10 CEST | Update | - |
| article html file updated | 21 March 2019 03:43 CET | Update | - |
| article html file updated | 14 September 2018 08:35 CEST | Original file | - |
| article pdf uploaded. | 28 August 2013 11:02 CEST | Version of Record | https://www.mdpi.com/1420-3049/18/9/10397/pdf |
