| article html file updated | 8 February 2020 01:55 CET | Update | https://www.mdpi.com/2072-4292/9/3/294 |
| article html file updated | 23 September 2019 22:27 CEST | Update | - |
| article html file updated | 4 May 2019 05:43 CEST | Update | - |
| article html file updated | 28 March 2017 09:39 CEST | Update | - |
| article html file updated | 27 March 2017 05:21 CEST | Update | - |
| article html file updated | 24 March 2017 06:51 CET | Update | - |
| article html file updated | 21 March 2017 12:52 CET | Original file | - |
| article xml uploaded. | 21 March 2017 12:51 CET | Original file | https://www.mdpi.com/2072-4292/9/3/294/xml |
| article pdf uploaded. | 21 March 2017 12:51 CET | Version of Record | https://www.mdpi.com/2072-4292/9/3/294/pdf |
