| article html file updated | 7 February 2020 21:57 CET | Update | https://www.mdpi.com/2072-4292/9/1/98 |
| article html file updated | 23 September 2019 00:03 CEST | Update | - |
| article html file updated | 4 May 2019 14:08 CEST | Update | - |
| article html file updated | 8 February 2017 10:40 CET | Update | - |
| article html file updated | 21 January 2017 11:22 CET | Original file | - |
| article xml uploaded. | 21 January 2017 11:20 CET | Update | https://www.mdpi.com/2072-4292/9/1/98/xml |
| article xml uploaded. | 21 January 2017 11:20 CET | Original file | - |
| article pdf uploaded. | 21 January 2017 11:20 CET | Version of Record | https://www.mdpi.com/2072-4292/9/1/98/pdf |
