| article html file updated | 6 February 2020 15:03 CET | Update | https://www.mdpi.com/1422-0067/16/1/1526 |
| article html file updated | 7 May 2019 02:44 CEST | Update | - |
| article html file updated | 25 March 2019 20:16 CET | Update | - |
| article html file updated | 21 August 2015 05:30 CEST | Update | - |
| article html file updated | 28 January 2015 02:02 CET | Original file | - |
| article xml file uploaded | 28 January 2015 02:02 CET | Original file | https://www.mdpi.com/1422-0067/16/1/1526/xml |
| article pdf uploaded. | 9 January 2015 09:41 CET | Version of Record | https://www.mdpi.com/1422-0067/16/1/1526/pdf |
