TY - JOUR AU - I. V. Limonova TI - Existence of dense subsystems with lacunarity property in orthogonal systems JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2022 SP - 952 EP - 954 VL - 77 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_2022_77_5_a6/ LA - en ID - RM_2022_77_5_a6 ER -