%0 Journal Article %A Mukhopadhyay, S. N. %T On Denjoy property and on approximate partial derivatives %J Czechoslovak Mathematical Journal %D 1973 %P 567-573 %V 23 %N 4 %I mathdoc %U https://geodesic-test.mathdoc.fr/articles/10.21136/CMJ.1973.101200/ %R 10.21136/CMJ.1973.101200 %G en %F 10_21136_CMJ_1973_101200