For citations:

Nefedkina T.V., Lykhin P.A., Dugarov G.A. Determination of azimuthal anisotropic media elastic parameters from multiwave AVOA data by nonlinear optimization method. Russian Journal of Geophysical Technologies. 2018;(2):14-26. (In Russ.) https://doi.org/10.18303/2619-1563-2018-2-2