| article html file updated | 7 February 2020 04:24 CET | Update | https://www.mdpi.com/1660-4601/13/2/205 |
| article html file updated | 6 May 2019 00:42 CEST | Update | N/A |
| article html file updated | 26 March 2019 20:24 CET | Original file | N/A |
| article pdf uploaded. | 15 February 2016 09:47 CET | Updated version of record | https://www.mdpi.com/1660-4601/13/2/205/pdf |
| article xml uploaded. | 15 February 2016 09:47 CET | Original file | https://www.mdpi.com/1660-4601/13/2/205/xml |
| article pdf uploaded. | 6 February 2016 09:11 CET | Version of Record | https://www.mdpi.com/1660-4601/13/2/205/pdf-vor |
