| article html file updated | 6 February 2020 15:25 CET | Update | https://www.mdpi.com/2072-6643/7/2/799 |
| article html file updated | 7 May 2019 02:00 CEST | Update | N/A |
| article html file updated | 25 March 2019 20:54 CET | Update | N/A |
| article html file updated | 21 August 2015 06:25 CEST | Update | N/A |
| article html file updated | 28 February 2015 03:10 CET | Original file | N/A |
| article xml file uploaded | 28 February 2015 03:10 CET | Original file | https://www.mdpi.com/2072-6643/7/2/799/xml |
| article pdf uploaded. | 23 January 2015 15:58 CET | Version of Record | https://www.mdpi.com/2072-6643/7/2/799/pdf |
