| article html file updated | 6 February 2020 02:41 CET | Update | https://www.mdpi.com/1420-3049/18/6/7120 |
| article html file updated | 8 May 2019 03:55 CEST | Update | - |
| article html file updated | 20 March 2019 23:57 CET | Update | - |
| article html file updated | 17 September 2018 06:31 CEST | Update | - |
| article html file updated | 13 April 2016 12:41 CEST | Original file | - |
| article supplementary file uploaded. | 24 June 2013 08:55 CEST | - | https://www.mdpi.com/1420-3049/18/6/7120#supplementary |
| article pdf uploaded. | 24 June 2013 08:54 CEST | Updated version of record | https://www.mdpi.com/1420-3049/18/6/7120/pdf |
| article supplementary file uploaded. | 18 June 2013 14:21 CEST | - | https://www.mdpi.com/1420-3049/18/6/7120#supplementary |
| article pdf uploaded. | 18 June 2013 14:21 CEST | Version of Record | https://www.mdpi.com/1420-3049/18/6/7120/pdf-vor |
