%0 Journal Article %A Bullen, P. S. %T A General Perron Integral, II %J Canadian journal of mathematics %D 1967 %P 457-473 %V 19 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1967-039-8/ %R 10.4153/CJM-1967-039-8 %F 10_4153_CJM_1967_039_8