%0 Journal Article %A P. Bullen %A S. Mukhopadhyay %T Relations between some general nth-order derivatives %J Fundamenta Mathematicae %D 1974 %P 257-276 %V 85 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-85-3-257-276/ %R 10.4064/fm-85-3-257-276 %G en %F 10_4064_fm_85_3_257_276