TY - JOUR AU - Dorina Raducanu TI - Second Hankel determinant for a class of analytic functions defined by q-derivative operator JO - Analele Universităţii "Ovidius" Constanţa Seria Matematică PY - 2019 VL - XXVII IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ASUO_2019_XXVII_2_a14/ ID - ASUO_2019_XXVII_2_a14 ER -