| article html file updated | 7 February 2020 19:39 CET | Update | https://www.mdpi.com/2072-6643/8/12/810 |
| article html file updated | 22 September 2019 11:43 CEST | Update | - |
| article html file updated | 4 May 2019 19:08 CEST | Update | - |
| article html file updated | 28 December 2016 05:24 CET | Update | - |
| article html file updated | 22 December 2016 01:58 CET | Update | - |
| article xml uploaded. | 22 December 2016 01:56 CET | Update | https://www.mdpi.com/2072-6643/8/12/810/xml |
| article pdf uploaded. | 22 December 2016 01:56 CET | Updated version of record | https://www.mdpi.com/2072-6643/8/12/810/pdf |
| article html file updated | 15 December 2016 14:52 CET | Original file | - |
| article xml uploaded. | 15 December 2016 14:50 CET | Original file | - |
| article pdf uploaded. | 15 December 2016 14:50 CET | Version of Record | https://www.mdpi.com/2072-6643/8/12/810/pdf-vor |