Дракина, Светлана Альбертовна, and Нина Константиновна Перевощикова. “THE IMPORTANCE OF BIOLOGICAL RHYTHMS IN THE CONSTRUCTION OF THE DAILY ROUTINE”.
Mother and Baby in Kuzbass, vol. 22, no. 2, May 2021, pp. 12-19,
https://doi.org/10.24411/2686-7338-2021-10017.