| article html file updated | 6 February 2020 18:29 CET | Update | https://www.mdpi.com/2072-6643/7/5/3449 |
| article html file updated | 6 May 2019 20:21 CEST | Update | N/A |
| article html file updated | 26 March 2019 02:17 CET | Update | N/A |
| article html file updated | 21 August 2015 11:52 CEST | Update | N/A |
| article html file updated | 28 May 2015 12:39 CEST | Original file | N/A |
| article xml file uploaded | 28 May 2015 12:39 CEST | Original file | https://www.mdpi.com/2072-6643/7/5/3449/xml |
| article pdf uploaded. | 11 May 2015 10:43 CEST | Version of Record | https://www.mdpi.com/2072-6643/7/5/3449/pdf |
