| article html file updated | 6 February 2020 14:44 CET | Update | https://www.mdpi.com/1420-3049/20/1/169 |
| article html file updated | 7 May 2019 03:24 CEST | Update | N/A |
| article html file updated | 25 March 2019 19:45 CET | Update | N/A |
| article html file updated | 14 September 2018 12:57 CEST | Update | N/A |
| article html file updated | 21 August 2015 04:47 CEST | Update | N/A |
| article html file updated | 27 January 2015 11:05 CET | Original file | N/A |
| article xml file uploaded | 27 January 2015 11:05 CET | Original file | https://www.mdpi.com/1420-3049/20/1/169/xml |
| article pdf uploaded. | 24 December 2014 12:26 CET | Version of Record | https://www.mdpi.com/1420-3049/20/1/169/pdf |
