TY - JOUR AU - Bullen, P. S. AU - Mukhopadhyay, S. N. TI - On the Peano Derivatives JO - Canadian journal of mathematics PY - 1973 SP - 127 EP - 140 VL - 25 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1973-012-7/ DO - 10.4153/CJM-1973-012-7 ID - 10_4153_CJM_1973_012_7 ER -