UŠČA, Svetlana; ĻUBKINA, Velta. SUBSTANTIATION AND OPPORTUNITIES OF IDENTIFICATION OF BALANCE PROBLEMS AT SCHOOL. Education Reform in Comprehensive School: Education Content Research and Implementation Problems, Rezekne, Latvia, p. 114–122, 2015. DOI: 10.17770/ercs2014.1129. Disponível em: https://journals23.rta.lv/index.php/PSPI/article/view/1129.. Acesso em: 22 dec. 2024.