%0 Journal Article %A Bullen, P. S. %A Sarkhel, D. N. %T A Continuity-Like Property of Derivatives %J Canadian mathematical bulletin %D 1996 %P 10-20 %V 39 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1996-002-6/ %R 10.4153/CMB-1996-002-6 %F 10_4153_CMB_1996_002_6