| article html file updated | 6 February 2020 06:21 CET | Update | https://www.mdpi.com/1422-0067/15/1/75 |
| article html file updated | 7 May 2019 20:34 CEST | Update | - |
| article html file updated | 21 March 2019 09:51 CET | Update | - |
| article html file updated | 19 August 2015 14:35 CEST | Update | - |
| article html file updated | 3 February 2014 10:31 CET | Original file | - |
| article xml file uploaded | 3 February 2014 10:31 CET | Original file | https://www.mdpi.com/1422-0067/15/1/75/xml |
| article supplementary file uploaded. | 20 December 2013 11:40 CET | - | https://www.mdpi.com/1422-0067/15/1/75#supplementary |
| article pdf uploaded. | 20 December 2013 11:40 CET | Version of Record | https://www.mdpi.com/1422-0067/15/1/75/pdf |
