| article html file updated | 6 February 2020 18:55 CET | Update | https://www.mdpi.com/2072-6643/7/5/3869 |
| article html file updated | 6 May 2019 19:27 CEST | Update | - |
| article html file updated | 26 March 2019 03:14 CET | Update | - |
| article html file updated | 21 August 2015 12:31 CEST | Update | - |
| article html file updated | 28 May 2015 12:40 CEST | Original file | - |
| article xml file uploaded | 28 May 2015 12:40 CEST | Original file | https://www.mdpi.com/2072-6643/7/5/3869/xml |
| article pdf uploaded. | 22 May 2015 13:03 CEST | Version of Record | https://www.mdpi.com/2072-6643/7/5/3869/pdf |
