TY - JOUR AU - A. E. Mironov AU - A. Senninger AU - I. A. Taimanov TI - Orthogonal Curvilinear Coordinate Systems and Torsion-Free Sheaves over Reducible Spectral Curves JO - Matematičeskie zametki PY - 2023 SP - 579 EP - 590 VL - 114 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2023_114_4_a6/ LA - ru ID - MZM_2023_114_4_a6 ER -