| article html file updated | 7 February 2020 03:41 CET | Update | https://www.mdpi.com/1099-4300/18/1/35 |
| article html file updated | 6 May 2019 02:05 CEST | Update | N/A |
| article html file updated | 26 March 2019 18:58 CET | Original file | N/A |
| article pdf uploaded. | 21 January 2016 08:43 CET | Version of Record | https://www.mdpi.com/1099-4300/18/1/35/pdf |
| article xml uploaded. | 21 January 2016 08:43 CET | Original file | https://www.mdpi.com/1099-4300/18/1/35/xml |
