| article html file updated | 8 February 2020 11:24 CET | Update | https://www.mdpi.com/2079-9276/6/3/27 |
| article html file updated | 3 May 2019 11:36 CEST | Update | - |
| article html file updated | 27 March 2019 16:32 CET | Update | - |
| article html file updated | 6 October 2017 05:11 CEST | Update | - |
| article html file updated | 19 July 2017 14:23 CEST | Update | - |
| article html file updated | 19 July 2017 14:22 CEST | Update | - |
| article html file updated | 19 July 2017 14:22 CEST | Original file | - |
| article xml uploaded. | 19 July 2017 14:21 CEST | Original file | https://www.mdpi.com/2079-9276/6/3/27/xml |
| article pdf uploaded. | 19 July 2017 14:21 CEST | Version of Record | https://www.mdpi.com/2079-9276/6/3/27/pdf |
