TY - JOUR AU - J. S. Gupta AU - Manjit Singh TI - Derivative of generalized quadratic mean function of entire functions defined by Dirichlet series JO - Annales Polonici Mathematici PY - 1972 SP - 279 EP - 287 VL - 27 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-27-3-279-287/ DO - 10.4064/ap-27-3-279-287 LA - en ID - 10_4064_ap_27_3_279_287 ER -