L.A. Кondratska; L.I. ROMANOVSKA; M.B. NATSIUK; O.Z. DOVGAN; T.V. KRAVCHYNA. CURRENT PROJECTS OF EDUCATIONAL DOMAIN: FROM MASK EXPANSION TO LIVE BREATHING . «Вестник НАН РК», [S. l.], n. 3, p. 176–183, 2021. Disponível em: http://89.250.84.46/bulletin-science/article/view/2109. Acesso em: 23 дек. 2024.