| article html file updated | 6 February 2020 19:34 CET | Update | https://www.mdpi.com/1422-0067/16/6/13322 |
| article html file updated | 20 September 2019 22:39 CEST | Update | - |
| article html file updated | 6 May 2019 18:01 CEST | Update | - |
| article html file updated | 26 March 2019 04:32 CET | Update | - |
| article html file updated | 21 August 2015 13:27 CEST | Update | - |
| article html file updated | 7 July 2015 07:41 CEST | Original file | - |
| article xml file uploaded | 7 July 2015 07:41 CEST | Original file | https://www.mdpi.com/1422-0067/16/6/13322/xml |
| article pdf uploaded. | 11 June 2015 11:12 CEST | Version of Record | https://www.mdpi.com/1422-0067/16/6/13322/pdf |
