Slabý, M., Semanišinová, I. and Climent, N. (2022) “The specialized knowledge of middle school teachers concerning the concept of function”, Annales Universitatis Paedagogicae Cracoviensis | Studia ad Didacticam Mathematicae Pertinentia, 14, pp. 81–101. doi: 10.24917/20809751.14.5.