| article html file updated | 6 February 2020 21:23 CET | Update | https://www.mdpi.com/2073-4360/7/8/1389 |
| article html file updated | 6 May 2019 14:21 CEST | Update | N/A |
| article html file updated | 26 March 2019 07:59 CET | Update | N/A |
| article html file updated | 1 September 2015 11:38 CEST | Update | N/A |
| article xml file uploaded | 1 September 2015 11:38 CEST | Original file | https://www.mdpi.com/2073-4360/7/8/1389/xml |
| article html file updated | 21 August 2015 15:23 CEST | Original file | N/A |
| article pdf uploaded. | 4 August 2015 15:15 CEST | Version of Record | https://www.mdpi.com/2073-4360/7/8/1389/pdf |
