TY - JOUR AU - A. A. Egorchev AU - D. E. Chikrin AU - A. F. Fakhrutdinov AU - M. R. Sharipov AU - R. A. Burnashev TI - Methods for obtaining information for biomedical monitoring of~the~level~of~oxygenation and blood pressure using built-in sensors of~smartphone~technology JO - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics PY - 2024 SP - 423 EP - 431 VL - 24 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ISU_2024_24_3_a9/ LA - ru ID - ISU_2024_24_3_a9 ER -