| article html file updated | 8 February 2020 17:22 CET | Update | https://www.mdpi.com/1999-4915/9/10/276 |
| article html file updated | 27 September 2019 10:24 CEST | Update | N/A |
| article html file updated | 2 May 2019 23:38 CEST | Update | N/A |
| article html file updated | 6 November 2017 07:58 CET | Update | N/A |
| article html file updated | 28 September 2017 14:52 CEST | Original file | N/A |
| article xml uploaded. | 28 September 2017 14:51 CEST | Original file | https://www.mdpi.com/1999-4915/9/10/276/xml |
| article pdf uploaded. | 28 September 2017 14:51 CEST | Version of Record | https://www.mdpi.com/1999-4915/9/10/276/pdf |
