| article html file updated | 7 February 2020 04:46 CET | Update | https://www.mdpi.com/2072-4292/8/2/161 |
| article html file updated | 5 May 2019 23:52 CEST | Update | - |
| article html file updated | 26 March 2019 21:08 CET | Original file | - |
| article pdf uploaded. | 1 March 2016 03:30 CET | Updated version of record | https://www.mdpi.com/2072-4292/8/2/161/pdf |
| article xml uploaded. | 1 March 2016 03:30 CET | Update | https://www.mdpi.com/2072-4292/8/2/161/xml |
| article pdf uploaded. | 19 February 2016 16:26 CET | Version of Record | https://www.mdpi.com/2072-4292/8/2/161/pdf-vor |
| article xml uploaded. | 19 February 2016 16:26 CET | Original file | - |
