| article html file updated | 6 February 2020 01:02 CET | Update | https://www.mdpi.com/1420-3049/18/3/3445 |
| article html file updated | 19 September 2019 18:54 CEST | Update | - |
| article html file updated | 8 May 2019 07:17 CEST | Update | - |
| article html file updated | 20 March 2019 19:52 CET | Update | - |
| article html file updated | 17 September 2018 06:43 CEST | Original file | - |
| article pdf uploaded. | 15 March 2013 11:08 CET | Version of Record | https://www.mdpi.com/1420-3049/18/3/3445/pdf |
