| article html file updated | 7 February 2020 22:03 CET | Update | https://www.mdpi.com/1999-4893/10/1/19 |
| article html file updated | 23 September 2019 00:38 CEST | Update | N/A |
| article html file updated | 4 May 2019 13:55 CEST | Update | N/A |
| article html file updated | 28 March 2017 11:52 CEST | Update | N/A |
| article html file updated | 23 January 2017 10:37 CET | Original file | N/A |
| article xml uploaded. | 23 January 2017 10:36 CET | Original file | https://www.mdpi.com/1999-4893/10/1/19/xml |
| article pdf uploaded. | 23 January 2017 10:36 CET | Version of Record | https://www.mdpi.com/1999-4893/10/1/19/pdf |
