%0 Journal Article %A Vojvodić Gradimir %A Pantović Jovanka %A Tošić Ratko, %T The number of clones containing an unary function %J Novi Sad Journal of Mathematics %D 1997 %P 83-87 %V 27 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/NSJOM_1997_27_1a_8/ %F NSJOM_1997_27_1a_8