TY - JOUR AU - Gangadharan Murugusundaramoorthy AU - Dorina Rāducanu AU - Kaliyappan Vijaya TI - A class of spirallike functions defined by Ruscheweyh-type $q$-difference operator JO - Novi Sad Journal of Mathematics PY - 2019 SP - 59 EP - 71 VL - 49 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.30755/NSJOM.08284/ DO - 10.30755/NSJOM.08284 ID - 10.30755/NSJOM.08284 ER -