| article html file updated | 8 February 2020 20:08 CET | Update | https://www.mdpi.com/1996-1073/10/11/1761 |
| article html file updated | 28 September 2019 04:27 CEST | Update | - |
| article html file updated | 2 May 2019 17:25 CEST | Update | - |
| article html file updated | 30 November 2017 10:58 CET | Update | - |
| article html file updated | 2 November 2017 09:35 CET | Original file | - |
| article xml uploaded. | 2 November 2017 09:34 CET | Original file | https://www.mdpi.com/1996-1073/10/11/1761/xml |
| article pdf uploaded. | 2 November 2017 09:34 CET | Version of Record | https://www.mdpi.com/1996-1073/10/11/1761/pdf |
