Lytvynenko, I., Lupenko, S., Onyskiv, P., Trysnyuk, V. and Zozulia, A. 2020. MATHEMATICAL MODEL OF RHYTHMOCARDIOSIGNAL IN VECTOR VIEW OF STATIONARY AND STATIONARY-RELATED CASE SEQUENCES. Advanced Information Systems. 4, 2 (Jun. 2020), 42–46. DOI:https://doi.org/10.20998/2522-9052.2020.2.08.