| article html file updated | 7 February 2020 03:42 CET | Update | https://www.mdpi.com/1660-4601/13/1/149 |
| article html file updated | 6 May 2019 02:04 CEST | Update | N/A |
| article html file updated | 26 March 2019 18:58 CET | Original file | N/A |
| article pdf uploaded. | 21 January 2016 09:05 CET | Version of Record | https://www.mdpi.com/1660-4601/13/1/149/pdf |
| article xml uploaded. | 21 January 2016 09:05 CET | Original file | https://www.mdpi.com/1660-4601/13/1/149/xml |
