| article html file updated | 7 February 2020 07:03 CET | Update | https://www.mdpi.com/2072-4292/8/4/318 |
| article html file updated | 5 May 2019 19:04 CEST | Update | N/A |
| article html file updated | 27 March 2019 01:29 CET | Update | N/A |
| article html file updated | 28 April 2016 13:16 CEST | Update | N/A |
| article html file updated | 9 April 2016 10:35 CEST | Original file | N/A |
| article xml uploaded. | 9 April 2016 10:33 CEST | Original file | https://www.mdpi.com/2072-4292/8/4/318/xml |
| article pdf uploaded. | 9 April 2016 10:33 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/4/318/pdf |
