| article html file updated | 6 February 2020 17:07 CET | Update | https://www.mdpi.com/2075-1729/5/2/1172 |
| article html file updated | 6 May 2019 22:54 CEST | Update | N/A |
| article html file updated | 25 March 2019 23:47 CET | Update | N/A |
| article html file updated | 21 August 2015 09:36 CEST | Update | N/A |
| article html file updated | 9 July 2015 12:02 CEST | Original file | N/A |
| article xml file uploaded | 9 July 2015 12:02 CEST | Original file | https://www.mdpi.com/2075-1729/5/2/1172/xml |
| article supplementary file uploaded. | 30 March 2015 12:57 CEST | - | https://www.mdpi.com/2075-1729/5/2/1172#supplementary |
| article pdf uploaded. | 30 March 2015 12:56 CEST | Version of Record | https://www.mdpi.com/2075-1729/5/2/1172/pdf |
