| article html file updated | 7 February 2020 17:26 CET | Update | https://www.mdpi.com/2078-2489/7/4/65 |
| article html file updated | 22 September 2019 04:37 CEST | Update | - |
| article html file updated | 4 May 2019 23:37 CEST | Update | - |
| article html file updated | 29 December 2016 11:07 CET | Update | - |
| article html file updated | 3 November 2016 09:07 CET | Original file | - |
| article xml uploaded. | 3 November 2016 09:06 CET | Update | https://www.mdpi.com/2078-2489/7/4/65/xml |
| article xml uploaded. | 3 November 2016 09:06 CET | Update | - |
| article xml uploaded. | 3 November 2016 09:06 CET | Original file | - |
| article pdf uploaded. | 3 November 2016 09:06 CET | Version of Record | https://www.mdpi.com/2078-2489/7/4/65/pdf |
