| article html file updated | 7 February 2020 19:51 CET | Update | https://www.mdpi.com/2073-4433/7/12/165 |
| article html file updated | 22 September 2019 12:46 CEST | Update | - |
| article html file updated | 4 May 2019 18:43 CEST | Update | - |
| article html file updated | 26 December 2016 12:14 CET | Update | - |
| article html file updated | 17 December 2016 10:41 CET | Original file | - |
| article xml uploaded. | 17 December 2016 10:40 CET | Update | https://www.mdpi.com/2073-4433/7/12/165/xml |
| article xml uploaded. | 17 December 2016 10:40 CET | Original file | - |
| article pdf uploaded. | 17 December 2016 10:40 CET | Version of Record | https://www.mdpi.com/2073-4433/7/12/165/pdf |
