TY - JOUR AU - T. Ayano AU - V. M. Buchstaber TI - Ultraelliptic integrals and two-dimensional sigma-functions JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 2019 SP - 3 EP - 22 VL - 53 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_2019_53_3_a0/ LA - ru ID - FAA_2019_53_3_a0 ER -