| article html file updated | 7 February 2020 19:02 CET | Update | https://www.mdpi.com/2073-4425/7/12/115 |
| article html file updated | 22 September 2019 08:38 CEST | Update | - |
| article html file updated | 4 May 2019 20:27 CEST | Update | - |
| article html file updated | 28 December 2016 05:05 CET | Update | - |
| article html file updated | 12 December 2016 11:03 CET | Update | - |
| article xml uploaded. | 12 December 2016 11:01 CET | Update | https://www.mdpi.com/2073-4425/7/12/115/xml |
| article pdf uploaded. | 12 December 2016 11:01 CET | Updated version of record | https://www.mdpi.com/2073-4425/7/12/115/pdf |
| article html file updated | 2 December 2016 16:28 CET | Original file | - |
| article xml uploaded. | 2 December 2016 16:27 CET | Update | - |
| article xml uploaded. | 2 December 2016 16:27 CET | Original file | - |
| article pdf uploaded. | 2 December 2016 16:27 CET | Version of Record | https://www.mdpi.com/2073-4425/7/12/115/pdf-vor |