| article html file updated | 6 February 2020 23:59 CET | Update | https://www.mdpi.com/2077-1312/3/4/1244 |
| article html file updated | 6 May 2019 08:54 CEST | Update | - |
| article html file updated | 26 March 2019 12:57 CET | Update | - |
| article html file updated | 10 November 2017 07:48 CET | Update | - |
| article html file updated | 9 November 2017 10:38 CET | Update | - |
| article html file updated | 9 November 2017 10:28 CET | Update | - |
| article html file updated | 9 November 2017 10:11 CET | Update | - |
| article html file updated | 6 November 2017 07:49 CET | Update | - |
| article html file updated | 1 November 2017 05:15 CET | Update | - |
| article html file updated | 30 October 2017 08:21 CET | Update | - |
| article html file updated | 27 October 2017 11:23 CEST | Original file | - |
| article supplementary file uploaded. | 20 October 2015 15:40 CEST | - | https://www.mdpi.com/2077-1312/3/4/1244#supplementary |
| article pdf uploaded. | 20 October 2015 15:40 CEST | Version of Record | https://www.mdpi.com/2077-1312/3/4/1244/pdf |
