| article html file updated | 9 February 2020 13:03 CET | Update | https://www.mdpi.com/1999-4923/10/2/45 |
| article html file updated | 2 October 2019 10:10 CEST | Update | N/A |
| article html file updated | 1 May 2019 05:00 CEST | Update | N/A |
| article html file updated | 17 April 2019 05:14 CEST | Update | N/A |
| article html file updated | 29 March 2019 13:55 CET | Update | N/A |
| article html file updated | 27 June 2018 13:36 CEST | Update | N/A |
| article html file updated | 9 April 2018 11:51 CEST | Original file | N/A |
| article xml uploaded. | 9 April 2018 11:49 CEST | Original file | https://www.mdpi.com/1999-4923/10/2/45/xml |
| article pdf uploaded. | 9 April 2018 11:49 CEST | Version of Record | https://www.mdpi.com/1999-4923/10/2/45/pdf |
