@article{CLTM_1977_1977_1_a5, author = {Peral Alonso, Ireneo}, title = {A condition of {Busemann-Feller} type for the derivation of integrals of functions in the class {\ensuremath{\Phi}} {(L).}}, journal = {Collectanea mathematica}, pages = {95-100}, publisher = {mathdoc}, volume = {28}, number = {2}, year = {1977}, zbl = {0444.26006}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CLTM_1977_1977_1_a5/} }