%0 Journal Article %A Haryono Tandra %T On the existence of $\lim_{x\to x_0}f(g(x))$ %J The Teaching of Mathematics %D 2012 %P 33 %V XV %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM2_2012_XV_1_a2/ %G en %F TM2_2012_XV_1_a2