| article html file updated | 6 February 2020 01:08 CET | Update | https://www.mdpi.com/1420-3049/18/3/3630 |
| article html file updated | 8 May 2019 07:05 CEST | Update | N/A |
| article html file updated | 20 March 2019 20:06 CET | Update | N/A |
| article html file updated | 17 September 2018 06:50 CEST | Original file | N/A |
| article pdf uploaded. | 21 March 2013 12:30 CET | Version of Record | https://www.mdpi.com/1420-3049/18/3/3630/pdf |
