. 2017 Aug 14;17:187. doi: 10.1186/s12862-017-1035-7
© The Author(s). 2017
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| f | R | C |
| R | exp(1-cb) | exp((1-cb)*(1-ch*p)) |
| C | exp((1-cb)*(1-ch*p)) | exp(1-ci*p) |