| article html file updated | 7 February 2020 07:31 CET | Update | https://www.mdpi.com/2306-5710/2/2/10 |
| article html file updated | 5 May 2019 18:07 CEST | Update | N/A |
| article html file updated | 27 March 2019 02:24 CET | Update | N/A |
| article html file updated | 20 April 2016 09:10 CEST | Original file | N/A |
| article xml uploaded. | 20 April 2016 09:08 CEST | Original file | https://www.mdpi.com/2306-5710/2/2/10/xml |
| article pdf uploaded. | 20 April 2016 09:08 CEST | Version of Record | https://www.mdpi.com/2306-5710/2/2/10/pdf |
