%0 Journal Article %T University students’ fully digital study of mathematics: an identification of student-groups via their resources usage and a characterization by personal and affective characteristics %A Kempen, Leander %A Liebendörfer, Michael %J Teaching Mathematics and its Applications: An International Journal of the IMA %@ 0268-3679 %D 2021-10-08 %I Oxford University Press %~ DeepDyve