%0 Journal Article %A Pawlak, Ryszard J. %T On a K. M. Garg's problem in respect to Darboux functions %J Acta Universitatis Lodziensis. Folia Mathematica %D 1991 %V 04 %I mathdoc %U http://geodesic.mathdoc.fr/item/AULFM_1991_04_a13/ %G en %F AULFM_1991_04_a13