| article html file updated | 7 February 2020 05:43 CET | Update | https://www.mdpi.com/2072-4292/8/3/225 |
| article html file updated | 5 May 2019 21:52 CEST | Update | - |
| article html file updated | 26 March 2019 23:06 CET | Update | - |
| article html file updated | 31 March 2016 03:19 CEST | Original file | - |
| article xml uploaded. | 15 March 2016 08:33 CET | Update | https://www.mdpi.com/2072-4292/8/3/225/xml |
| article pdf uploaded. | 15 March 2016 08:33 CET | Updated version of record | https://www.mdpi.com/2072-4292/8/3/225/pdf |
| article pdf uploaded. | 10 March 2016 10:01 CET | Version of Record | https://www.mdpi.com/2072-4292/8/3/225/pdf-vor |
