| article html file updated | 6 February 2020 07:28 CET | Update | https://www.mdpi.com/2072-6651/6/2/779 |
| article html file updated | 20 September 2019 06:07 CEST | Update | N/A |
| article html file updated | 7 May 2019 18:14 CEST | Update | N/A |
| article html file updated | 21 March 2019 12:50 CET | Update | N/A |
| article html file updated | 19 August 2015 21:29 CEST | Update | N/A |
| article html file updated | 18 March 2014 09:59 CET | Original file | N/A |
| article xml file uploaded | 18 March 2014 09:59 CET | Original file | https://www.mdpi.com/2072-6651/6/2/779/xml |
| article pdf uploaded. | 24 February 2014 10:06 CET | Version of Record | https://www.mdpi.com/2072-6651/6/2/779/pdf |
