| article html file updated | 8 February 2020 20:20 CET | Update | https://www.mdpi.com/2075-4701/7/11/477 |
| article html file updated | 28 September 2019 05:47 CEST | Update | N/A |
| article html file updated | 2 May 2019 16:58 CEST | Update | N/A |
| article html file updated | 30 November 2017 10:17 CET | Update | N/A |
| article html file updated | 4 November 2017 11:39 CET | Original file | N/A |
| article xml uploaded. | 4 November 2017 11:37 CET | Update | https://www.mdpi.com/2075-4701/7/11/477/xml |
| article xml uploaded. | 4 November 2017 11:37 CET | Original file | N/A |
| article pdf uploaded. | 4 November 2017 11:37 CET | Version of Record | https://www.mdpi.com/2075-4701/7/11/477/pdf |
