%0 Journal Article %A Claudia Vargas Díaz %A Victoria Nuñez Henríquez %T Attitudes, beliefs, and emotions in problems involving graph theory %J Didactica Mathematicae %D 2022 %P 107-146 %V 44 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/dm.v44i1.7183/ %R 10.14708/dm.v44i1.7183 %G pl %F 10_14708_dm_v44i1_7183