%0 Journal Article %A Ismet Karaca %A Mustafa Özkan %T Homotopy extension property for multi-valued functions %J Mathematica Moravica %D 2023 %P 1 - 12 %V 27 %N 1 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/MM3_2023_27_1_a0/ %F MM3_2023_27_1_a0