| article html file updated | 7 February 2020 18:18 CET | Update | https://www.mdpi.com/2073-4433/7/11/147 |
| article html file updated | 4 May 2019 21:56 CEST | Update | N/A |
| article html file updated | 29 November 2016 10:21 CET | Update | N/A |
| article html file updated | 25 November 2016 01:42 CET | Original file | N/A |
| article xml uploaded. | 25 November 2016 01:41 CET | Original file | https://www.mdpi.com/2073-4433/7/11/147/xml |
| article pdf uploaded. | 25 November 2016 01:41 CET | Updated version of record | https://www.mdpi.com/2073-4433/7/11/147/pdf |
| article pdf uploaded. | 20 November 2016 03:25 CET | Version of Record | https://www.mdpi.com/2073-4433/7/11/147/pdf-vor |
