| article html file updated | 8 February 2020 20:42 CET | Update | https://www.mdpi.com/2073-4344/7/11/334 |
| article html file updated | 2 May 2019 16:06 CEST | Update | - |
| article html file updated | 30 November 2017 15:59 CET | Update | - |
| article html file updated | 30 November 2017 08:37 CET | Update | - |
| article html file updated | 9 November 2017 08:57 CET | Original file | - |
| article xml uploaded. | 9 November 2017 08:56 CET | Original file | https://www.mdpi.com/2073-4344/7/11/334/xml |
| article pdf uploaded. | 9 November 2017 08:56 CET | Version of Record | https://www.mdpi.com/2073-4344/7/11/334/pdf |
