| article html file updated | 6 February 2020 15:19 CET | Update | https://www.mdpi.com/1660-4601/12/1/1044 |
| article html file updated | 20 September 2019 17:08 CEST | Update | - |
| article html file updated | 7 May 2019 02:12 CEST | Update | - |
| article html file updated | 25 March 2019 20:44 CET | Update | - |
| article html file updated | 21 August 2015 06:08 CEST | Update | - |
| article html file updated | 27 January 2015 07:01 CET | Original file | - |
| article xml file uploaded | 27 January 2015 07:01 CET | Original file | https://www.mdpi.com/1660-4601/12/1/1044/xml |
| article pdf uploaded. | 20 January 2015 11:03 CET | Version of Record | https://www.mdpi.com/1660-4601/12/1/1044/pdf |
