| article html file updated | 7 February 2020 17:57 CET | Update | https://www.mdpi.com/2073-8994/8/11/129 |
| article html file updated | 4 May 2019 22:38 CEST | Update | - |
| article html file updated | 30 November 2016 06:51 CET | Update | - |
| article html file updated | 18 November 2016 11:43 CET | Update | - |
| article xml uploaded. | 18 November 2016 11:42 CET | Update | https://www.mdpi.com/2073-8994/8/11/129/xml |
| article xml uploaded. | 18 November 2016 11:42 CET | Update | - |
| article pdf uploaded. | 18 November 2016 11:42 CET | Updated version of record | https://www.mdpi.com/2073-8994/8/11/129/pdf |
| article html file updated | 14 November 2016 12:20 CET | Original file | - |
| article xml uploaded. | 14 November 2016 12:18 CET | Original file | - |
| article pdf uploaded. | 14 November 2016 12:18 CET | Version of Record | https://www.mdpi.com/2073-8994/8/11/129/pdf-vor |
