TY - JOUR AU - E. I. Berezhnoi TI - Two-sided estimates of the $K$-functional for spaces of functions of generalized bounded variation JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 2022 SP - 26 EP - 36 VL - 56 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_2022_56_1_a1/ LA - ru ID - FAA_2022_56_1_a1 ER -