TY - JOUR AU - S. P. Suetin TI - Equivalence of a Scalar and a Vector Equilibrium Problem for a Pair of Functions Forming a Nikishin System JO - Matematičeskie zametki PY - 2019 SP - 904 EP - 916 VL - 106 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2019_106_6_a10/ LA - ru ID - MZM_2019_106_6_a10 ER -