| article html file updated | 7 February 2020 04:44 CET | Update | https://www.mdpi.com/1660-4601/13/2/232 |
| article html file updated | 5 May 2019 23:56 CEST | Update | N/A |
| article html file updated | 26 March 2019 21:05 CET | Original file | N/A |
| article pdf uploaded. | 22 February 2016 15:11 CET | Updated version of record | https://www.mdpi.com/1660-4601/13/2/232/pdf |
| article xml uploaded. | 22 February 2016 15:11 CET | Update | https://www.mdpi.com/1660-4601/13/2/232/xml |
| article pdf uploaded. | 19 February 2016 16:22 CET | Updated version of record | https://www.mdpi.com/1660-4601/13/2/232/pdf-vor |
| article pdf uploaded. | 19 February 2016 09:49 CET | Version of Record | https://www.mdpi.com/1660-4601/13/2/232/pdf-vor |
| article xml uploaded. | 19 February 2016 09:49 CET | Original file | N/A |
