| article html file updated | 7 February 2020 13:24 CET | Update | https://www.mdpi.com/2072-4292/8/8/662 |
| article html file updated | 5 May 2019 06:58 CEST | Update | N/A |
| article html file updated | 27 March 2019 13:48 CET | Update | N/A |
| article html file updated | 26 August 2016 11:51 CEST | Update | N/A |
| article html file updated | 16 August 2016 12:46 CEST | Original file | N/A |
| article xml uploaded. | 16 August 2016 12:45 CEST | Update | https://www.mdpi.com/2072-4292/8/8/662/xml |
| article xml uploaded. | 16 August 2016 12:45 CEST | Original file | N/A |
| article pdf uploaded. | 16 August 2016 12:45 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/8/662/pdf |
