| article html file updated | 6 February 2020 21:19 CET | Update | https://www.mdpi.com/2220-9964/4/3/1301 |
| article html file updated | 6 May 2019 14:29 CEST | Update | N/A |
| article html file updated | 26 March 2019 07:52 CET | Update | N/A |
| article supplementary file uploaded. | 15 October 2015 11:45 CEST | - | https://www.mdpi.com/2220-9964/4/3/1301#supplementary |
| article html file updated | 14 October 2015 05:04 CEST | Update | N/A |
| article xml file uploaded | 14 October 2015 05:04 CEST | Original file | https://www.mdpi.com/2220-9964/4/3/1301/xml |
| article html file updated | 21 August 2015 15:22 CEST | Original file | N/A |
| article pdf uploaded. | 31 July 2015 15:13 CEST | Version of Record | https://www.mdpi.com/2220-9964/4/3/1301/pdf |
