| article html file updated | 7 February 2020 13:44 CET | Update | https://www.mdpi.com/2072-4292/8/9/690 |
| article html file updated | 5 May 2019 06:22 CEST | Update | N/A |
| article html file updated | 27 March 2019 14:27 CET | Update | N/A |
| article html file updated | 29 September 2016 08:57 CEST | Update | N/A |
| article html file updated | 23 August 2016 15:04 CEST | Original file | N/A |
| article xml uploaded. | 23 August 2016 15:02 CEST | Update | https://www.mdpi.com/2072-4292/8/9/690/xml |
| article xml uploaded. | 23 August 2016 15:02 CEST | Original file | N/A |
| article pdf uploaded. | 23 August 2016 15:02 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/9/690/pdf |
