| article html file updated | 6 February 2020 07:17 CET | Update | https://www.mdpi.com/1420-3049/19/2/2121 |
| article html file updated | 20 September 2019 05:55 CEST | Update | N/A |
| article html file updated | 7 May 2019 18:35 CEST | Update | N/A |
| article html file updated | 21 March 2019 12:24 CET | Update | N/A |
| article html file updated | 12 September 2018 05:14 CEST | Update | N/A |
| article html file updated | 19 August 2015 20:33 CEST | Original file | N/A |
| article supplementary file uploaded. | 18 February 2014 08:31 CET | - | https://www.mdpi.com/1420-3049/19/2/2121#supplementary |
| article pdf uploaded. | 18 February 2014 08:31 CET | Version of Record | https://www.mdpi.com/1420-3049/19/2/2121/pdf |
