%0 Journal Article %A Ganguly, D. K. %A Majumdar, M. %T Some results on projection of planar sets %J Czechoslovak Mathematical Journal %D 1998 %P 815-820 %V 48 %N 4 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/CMJ_1998__48_4_a17/ %G en %F CMJ_1998__48_4_a17