| article html file updated | 8 February 2020 19:52 CET | Update | https://www.mdpi.com/2410-387X/1/3/17 |
| article html file updated | 28 September 2019 02:53 CEST | Update | N/A |
| article html file updated | 2 May 2019 18:01 CEST | Update | N/A |
| article html file updated | 30 October 2017 12:33 CET | Original file | N/A |
| article xml uploaded. | 30 October 2017 12:32 CET | Update | https://www.mdpi.com/2410-387X/1/3/17/xml |
| article xml uploaded. | 30 October 2017 12:32 CET | Original file | N/A |
| article pdf uploaded. | 30 October 2017 12:32 CET | Version of Record | https://www.mdpi.com/2410-387X/1/3/17/pdf |
