| article html file updated | 6 February 2020 22:52 CET | Update | https://www.mdpi.com/2223-7747/4/3/691 |
| article html file updated | 6 May 2019 11:13 CEST | Update | - |
| article html file updated | 26 March 2019 10:52 CET | Update | - |
| article html file updated | 1 September 2016 16:27 CEST | Update | - |
| article xml uploaded. | 1 September 2016 16:25 CEST | Update | https://www.mdpi.com/2223-7747/4/3/691/xml |
| article xml uploaded. | 1 September 2016 16:25 CEST | Update | - |
| article pdf uploaded. | 1 September 2016 16:25 CEST | Updated version of record | https://www.mdpi.com/2223-7747/4/3/691/pdf |
| Correction published | 1 September 2016 00:00 CEST | Correction | http://www.mdpi.com/2223-7747/5/3/35 |
| article html file updated | 12 October 2015 10:32 CEST | Original file | - |
| article xml file uploaded | 12 October 2015 10:32 CEST | Original file | - |
| article supplementary file uploaded. | 16 September 2015 16:09 CEST | - | https://www.mdpi.com/2223-7747/4/3/691#supplementary |
| article pdf uploaded. | 16 September 2015 16:09 CEST | Version of Record | https://www.mdpi.com/2223-7747/4/3/691/pdf-vor |