@article{GDZPPN002035278, title = {Derivatives are Borel functions.}, journal = {Aequationes mathematicae}, volume = {28}, year = {1985}, pages = {24-27}, zbl = {0621.26006}, url = {http://dml.mathdoc.fr/item/GDZPPN002035278} }
Járai, A. Derivatives are Borel functions.. Aequationes mathematicae, Tome 28 (1985) pp. 24-27. http://gdmltest.u-ga.fr/item/GDZPPN002035278/