| article html file updated | 6 February 2020 00:40 CET | Update | https://www.mdpi.com/1099-4300/15/3/721 |
| article html file updated | 8 May 2019 08:09 CEST | Update | - |
| article html file updated | 20 March 2019 18:55 CET | Update | - |
| article html file updated | 18 July 2017 06:27 CEST | Update | - |
| article html file updated | 18 July 2017 06:26 CEST | Update | - |
| article html file updated | 18 July 2017 06:26 CEST | Original file | - |
| article xml uploaded. | 18 July 2017 06:24 CEST | Original file | https://www.mdpi.com/1099-4300/15/3/721/xml |
| article pdf uploaded. | 25 February 2013 11:56 CET | Version of Record | https://www.mdpi.com/1099-4300/15/3/721/pdf |
