| article html file updated | 7 February 2020 11:49 CET | Update | https://www.mdpi.com/2072-6643/8/7/434 |
| article html file updated | 21 September 2019 21:09 CEST | Update | - |
| article html file updated | 5 May 2019 09:56 CEST | Update | - |
| article html file updated | 27 March 2019 10:31 CET | Update | - |
| article html file updated | 28 July 2016 09:44 CEST | Update | - |
| article html file updated | 20 July 2016 15:40 CEST | Update | - |
| article xml uploaded. | 20 July 2016 15:39 CEST | Update | https://www.mdpi.com/2072-6643/8/7/434/xml |
| article pdf uploaded. | 20 July 2016 15:39 CEST | Updated version of record | https://www.mdpi.com/2072-6643/8/7/434/pdf |
| article html file updated | 16 July 2016 09:42 CEST | Original file | - |
| article pdf uploaded. | 16 July 2016 09:40 CEST | Version of Record | https://www.mdpi.com/2072-6643/8/7/434/pdf-vor |
