| article html file updated | 7 February 2020 09:56 CET | Update | https://www.mdpi.com/2072-6643/8/6/350 |
| article html file updated | 5 May 2019 13:23 CEST | Update | N/A |
| article html file updated | 27 March 2019 07:04 CET | Update | N/A |
| article html file updated | 29 June 2016 03:11 CEST | Update | N/A |
| article html file updated | 8 June 2016 14:53 CEST | Original file | N/A |
| article xml uploaded. | 8 June 2016 14:52 CEST | Original file | https://www.mdpi.com/2072-6643/8/6/350/xml |
| article pdf uploaded. | 8 June 2016 14:52 CEST | Version of Record | https://www.mdpi.com/2072-6643/8/6/350/pdf |
