| article html file updated | 6 February 2020 04:06 CET | Update | https://www.mdpi.com/1420-3049/18/9/10580 |
| article html file updated | 20 September 2019 00:37 CEST | Update | N/A |
| article html file updated | 8 May 2019 01:02 CEST | Update | N/A |
| article html file updated | 21 March 2019 03:54 CET | Update | N/A |
| article html file updated | 14 September 2018 08:42 CEST | Original file | N/A |
| article pdf uploaded. | 30 August 2013 12:27 CEST | Version of Record | https://www.mdpi.com/1420-3049/18/9/10580/pdf |
