| article html file updated | 6 February 2020 06:30 CET | Update | https://www.mdpi.com/1420-3049/19/1/400 |
| article html file updated | 20 September 2019 04:52 CEST | Update | - |
| article html file updated | 7 May 2019 20:16 CEST | Update | - |
| article html file updated | 21 March 2019 10:20 CET | Update | - |
| article html file updated | 12 September 2018 05:06 CEST | Update | - |
| article html file updated | 19 August 2015 16:04 CEST | Original file | - |
| article supplementary file uploaded. | 31 December 2013 11:17 CET | - | https://www.mdpi.com/1420-3049/19/1/400#supplementary |
| article pdf uploaded. | 31 December 2013 11:17 CET | Updated version of record | https://www.mdpi.com/1420-3049/19/1/400/pdf |
| article supplementary file uploaded. | 31 December 2013 11:16 CET | - | https://www.mdpi.com/1420-3049/19/1/400#supplementary |
| article pdf uploaded. | 31 December 2013 11:15 CET | Version of Record | https://www.mdpi.com/1420-3049/19/1/400/pdf-vor |
