| article html file updated | 8 February 2020 10:54 CET | Update | https://www.mdpi.com/2072-6643/9/7/748 |
| article html file updated | 25 September 2019 22:14 CEST | Update | N/A |
| article html file updated | 3 May 2019 12:34 CEST | Update | N/A |
| article html file updated | 2 August 2017 04:10 CEST | Update | N/A |
| article html file updated | 13 July 2017 11:56 CEST | Original file | N/A |
| article xml uploaded. | 13 July 2017 11:55 CEST | Original file | https://www.mdpi.com/2072-6643/9/7/748/xml |
| article pdf uploaded. | 13 July 2017 11:55 CEST | Version of Record | https://www.mdpi.com/2072-6643/9/7/748/pdf |
