| article html file updated | 6 February 2020 12:20 CET | Update | https://www.mdpi.com/1420-3049/19/9/15042 |
| article html file updated | 20 September 2019 13:03 CEST | Update | - |
| article html file updated | 7 May 2019 08:06 CEST | Update | - |
| article html file updated | 22 March 2019 01:09 CET | Update | - |
| article html file updated | 12 September 2018 12:09 CEST | Update | - |
| article html file updated | 20 August 2015 20:02 CEST | Update | - |
| article html file updated | 9 October 2014 07:38 CEST | Original file | - |
| article xml file uploaded | 9 October 2014 07:38 CEST | Original file | https://www.mdpi.com/1420-3049/19/9/15042/xml |
| article supplementary file uploaded. | 25 September 2014 12:19 CEST | - | https://www.mdpi.com/1420-3049/19/9/15042#supplementary |
| article supplementary file uploaded. | 19 September 2014 12:01 CEST | - | https://www.mdpi.com/1420-3049/19/9/15042#supplementary |
| article pdf uploaded. | 19 September 2014 12:01 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/9/15042/pdf |
