TY - JOUR AU - Pak, Eunmi AU - de Dios Pérez, Juan AU - Machado, Carlos J. G. AU - Woo, Changhwa TI - Hopf hypersurfaces in complex two-plane Grassmannians with generalized Tanaka-Webster parallel normal Jacobi operator JO - Czechoslovak Mathematical Journal PY - 2015 SP - 207 EP - 218 VL - 65 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1007/s10587-015-0169-2/ DO - 10.1007/s10587-015-0169-2 LA - en ID - 10_1007_s10587_015_0169_2 ER -