KISELIOVAS, Arkadijus; KISELIOVA, Danutė. Development of primary school pupils’ cognitive abilities in the activity and cooperative mathematics. Lietuvos matematikos rinkinys, [S. l.], v. 40, n. spec., p. 220–225, 2000. DOI: 10.15388/LMR.2000.35131. Disponível em: https://journals.vu.lt./LMR/article/view/35131.. Acesso em: 21 nov. 2024.