| article html file updated | 8 February 2020 09:32 CET | Update | https://www.mdpi.com/2072-4292/9/7/664 |
| article html file updated | 25 September 2019 15:06 CEST | Update | N/A |
| article html file updated | 3 May 2019 15:06 CEST | Update | N/A |
| article html file updated | 31 July 2017 09:04 CEST | Update | N/A |
| article html file updated | 28 June 2017 16:19 CEST | Original file | N/A |
| article xml uploaded. | 28 June 2017 16:18 CEST | Original file | https://www.mdpi.com/2072-4292/9/7/664/xml |
| article pdf uploaded. | 28 June 2017 16:18 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/7/664/pdf |
