%0 Journal Article %A Serap Kemali %A Ilknur Yesilce %A Gabil Adilov %T Radon's and Helly's theorems for Bˉ¹ −convex sets %J Filomat %D 2021 %P 731 %V 35 %N 3 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2103731K/ %R 10.2298/FIL2103731K %G en %F 10_2298_FIL2103731K