TY - JOUR AU - E. P. Emelyanova AU - A. O. Selskii TI - Marking stages of REM and non-REM sleep using recurrent analysis JO - Izvestiya VUZ. Applied Nonlinear Dynamics PY - 2023 SP - 643 EP - 649 VL - 31 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVP_2023_31_5_a9/ LA - ru ID - IVP_2023_31_5_a9 ER -