TY - JOUR AU - Safa Salehian AU - Ahmad Motamednezhad TI - Second Hankel determinant for certain subclass of bi-univalent functions JO - Filomat PY - 2021 SP - 2129 VL - 35 IS - 7 UR - http://geodesic.mathdoc.fr/articles/10.2298/FIL2107129S/ DO - 10.2298/FIL2107129S LA - en ID - 10_2298_FIL2107129S ER -