| article html file updated | 6 February 2020 21:21 CET | Update | https://www.mdpi.com/2073-8994/7/3/1352 |
| article html file updated | 21 September 2019 01:12 CEST | Update | - |
| article html file updated | 6 May 2019 14:25 CEST | Update | - |
| article html file updated | 26 March 2019 07:55 CET | Update | - |
| article html file updated | 13 October 2015 11:05 CEST | Original file | - |
| article xml file uploaded | 13 October 2015 11:05 CEST | Original file | https://www.mdpi.com/2073-8994/7/3/1352/xml |
| article pdf uploaded. | 3 August 2015 15:00 CEST | Version of Record | https://www.mdpi.com/2073-8994/7/3/1352/pdf |
