| article html file updated | 6 February 2020 20:00 CET | Update | https://www.mdpi.com/2073-4352/5/3/275 |
| article html file updated | 6 May 2019 17:07 CEST | Update | - |
| article html file updated | 26 March 2019 05:20 CET | Update | - |
| article html file updated | 13 October 2015 11:05 CEST | Update | - |
| article xml file uploaded | 13 October 2015 11:05 CEST | Original file | https://www.mdpi.com/2073-4352/5/3/275/xml |
| article html file updated | 21 August 2015 14:03 CEST | Original file | - |
| article supplementary file uploaded. | 24 June 2015 16:36 CEST | - | https://www.mdpi.com/2073-4352/5/3/275#supplementary |
| article pdf uploaded. | 24 June 2015 16:36 CEST | Version of Record | https://www.mdpi.com/2073-4352/5/3/275/pdf |
