| article html file updated | 7 February 2020 14:14 CET | Update | https://www.mdpi.com/1999-4923/8/3/27 |
| article html file updated | 5 May 2019 05:28 CEST | Update | - |
| article html file updated | 27 March 2019 15:35 CET | Update | - |
| article html file updated | 28 September 2016 12:03 CEST | Update | - |
| article html file updated | 31 August 2016 13:00 CEST | Original file | - |
| article xml uploaded. | 31 August 2016 12:59 CEST | Update | https://www.mdpi.com/1999-4923/8/3/27/xml |
| article xml uploaded. | 31 August 2016 12:59 CEST | Update | - |
| article xml uploaded. | 31 August 2016 12:59 CEST | Original file | - |
| article pdf uploaded. | 31 August 2016 12:59 CEST | Version of Record | https://www.mdpi.com/1999-4923/8/3/27/pdf |
