| article html file updated | 7 February 2020 17:27 CET | Update | https://www.mdpi.com/2073-4352/6/11/141 |
| article html file updated | 4 May 2019 23:35 CEST | Update | N/A |
| article html file updated | 30 November 2016 06:42 CET | Update | N/A |
| article html file updated | 3 November 2016 11:17 CET | Original file | N/A |
| article xml uploaded. | 3 November 2016 11:16 CET | Update | https://www.mdpi.com/2073-4352/6/11/141/xml |
| article xml uploaded. | 3 November 2016 11:16 CET | Original file | N/A |
| article pdf uploaded. | 3 November 2016 11:16 CET | Version of Record | https://www.mdpi.com/2073-4352/6/11/141/pdf |
