| article html file updated | 7 February 2020 18:12 CET | Update | https://www.mdpi.com/2077-1444/7/11/130 |
| article html file updated | 4 May 2019 22:10 CEST | Update | - |
| article html file updated | 1 December 2016 23:58 CET | Update | - |
| article html file updated | 18 November 2016 04:28 CET | Original file | - |
| article xml uploaded. | 18 November 2016 04:27 CET | Update | https://www.mdpi.com/2077-1444/7/11/130/xml |
| article xml uploaded. | 18 November 2016 04:27 CET | Original file | - |
| article pdf uploaded. | 18 November 2016 04:27 CET | Version of Record | https://www.mdpi.com/2077-1444/7/11/130/pdf |
