| article html file updated | 8 February 2020 00:46 CET | Update | https://www.mdpi.com/2072-4292/9/3/237 |
| article html file updated | 23 September 2019 15:50 CEST | Update | - |
| article html file updated | 4 May 2019 08:14 CEST | Update | - |
| article html file updated | 28 March 2017 09:22 CEST | Update | - |
| article html file updated | 4 March 2017 09:50 CET | Original file | - |
| article xml uploaded. | 4 March 2017 09:48 CET | Original file | https://www.mdpi.com/2072-4292/9/3/237/xml |
| article pdf uploaded. | 4 March 2017 09:48 CET | Version of Record | https://www.mdpi.com/2072-4292/9/3/237/pdf |
