| article html file updated | 8 February 2020 02:58 CET | Update | https://www.mdpi.com/2072-4292/9/4/346 |
| article html file updated | 24 September 2019 04:21 CEST | Update | N/A |
| article html file updated | 4 May 2019 03:26 CEST | Update | N/A |
| article html file updated | 29 April 2017 05:38 CEST | Update | N/A |
| article html file updated | 5 April 2017 12:30 CEST | Original file | N/A |
| article xml uploaded. | 5 April 2017 12:29 CEST | Original file | https://www.mdpi.com/2072-4292/9/4/346/xml |
| article pdf uploaded. | 5 April 2017 12:29 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/4/346/pdf |
