| article html file updated | 8 February 2020 08:30 CET | Update | https://www.mdpi.com/2306-5710/3/2/26 |
| article html file updated | 25 September 2019 09:36 CEST | Update | - |
| article html file updated | 3 May 2019 17:03 CEST | Update | - |
| article html file updated | 16 June 2017 13:20 CEST | Original file | - |
| article xml uploaded. | 16 June 2017 13:19 CEST | Original file | https://www.mdpi.com/2306-5710/3/2/26/xml |
| article pdf uploaded. | 16 June 2017 13:19 CEST | Version of Record | https://www.mdpi.com/2306-5710/3/2/26/pdf |
