| article html file updated | 6 February 2020 17:55 CET | Update | https://www.mdpi.com/2072-666X/6/4/462 |
| article html file updated | 6 May 2019 21:27 CEST | Update | - |
| article html file updated | 26 March 2019 01:08 CET | Update | - |
| article html file updated | 21 August 2015 10:58 CEST | Original file | - |
| article supplementary file uploaded. | 23 April 2015 09:42 CEST | - | https://www.mdpi.com/2072-666X/6/4/462#supplementary |
| article supplementary file uploaded. | 22 April 2015 16:30 CEST | - | https://www.mdpi.com/2072-666X/6/4/462#supplementary |
| article supplementary file uploaded. | 22 April 2015 13:57 CEST | - | https://www.mdpi.com/2072-666X/6/4/462#supplementary |
| article pdf uploaded. | 22 April 2015 13:57 CEST | Version of Record | https://www.mdpi.com/2072-666X/6/4/462/pdf |
