| article html file updated | 7 February 2020 07:32 CET | Update | https://www.mdpi.com/2072-4292/8/4/346 |
| article html file updated | 5 May 2019 18:05 CEST | Update | - |
| article html file updated | 27 March 2019 02:26 CET | Update | - |
| article html file updated | 28 April 2016 13:32 CEST | Update | - |
| article html file updated | 20 April 2016 15:40 CEST | Original file | - |
| article xml uploaded. | 20 April 2016 15:39 CEST | Original file | https://www.mdpi.com/2072-4292/8/4/346/xml |
| article pdf uploaded. | 20 April 2016 15:39 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/4/346/pdf |
