@article{FAA_2020_54_4_a0,
     author = {V. M. Buchstaber and E. Yu. Bunkova},
     title = {Sigma {Functions} and {Lie} {Algebras} of {Schr\"odinger} {Operators}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {3--16},
     publisher = {mathdoc},
     volume = {54},
     number = {4},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_2020_54_4_a0/}
}