Ч, Б.; Б, ө. Боловсролын стандарт ба физик сургалт. Scientific transaction of the National University of Mongolia. Physics, [S. l.], v. 3, n. 132, p. 196–197, 2022. DOI: 10.22353/physics.v3i132.461. Disponível em: https://journal.num.edu.mn/physics/article/view/461. Acesso em: 23 nov. 2024.