%0 Journal Article %A Padhi, A. %A Zhou, R. %A Willis, M.E. %A Zhu, J. %T Estimation of Interval P Wave Orthorhombic Parameters from VSP Walkaway and Walkaround Data Using Differential Evolution %D 2016 %J , %V 2016 %N 1 %P 1-5 %@ 2214-4609 %R https://doi.org/10.3997/2214-4609.201601598 %I European Association of Geoscientists & Engineers, %X %U https://www.earthdoc.org/content/papers/10.3997/2214-4609.201601598