%0 Journal Article %A Ognjen Nikolić %T Entrepreneurs’ Preferences Towards Online Market Research Packages: А Discrete Choice Analysis %J Yugoslav journal of operations research %D 2024 %P 229 %V 34 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_2024_34_2_a1/ %G en %F YJOR_2024_34_2_a1