%0 Journal Article %A G. Prasad %A S. P. Singh %A M. K. Tiwari %T On the degree of simultaneous approximation by modified Bernstein polynomials %J Revista colombiana de matematicas %D 1989 %P 35-40 %V 23 %N 1-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/RCM_1989__23_1-4_181822/ %F RCM_1989__23_1-4_181822