| article html file updated | 6 February 2020 02:51 CET | Update | https://www.mdpi.com/1420-3049/18/7/7533 |
| article html file updated | 19 September 2019 22:10 CEST | Update | N/A |
| article html file updated | 8 May 2019 03:33 CEST | Update | N/A |
| article html file updated | 21 March 2019 00:24 CET | Update | N/A |
| article html file updated | 14 September 2018 05:20 CEST | Original file | N/A |
| article pdf uploaded. | 27 June 2013 11:18 CEST | Version of Record | https://www.mdpi.com/1420-3049/18/7/7533/pdf |
