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@article{FAA_1998_32_2_a1, author = {A. N. Varchenko and G. Felder}, title = {Algebraic {Integrability} of the {Two-Body} {Ruijsenaars} {Operator}}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {8--25}, publisher = {mathdoc}, volume = {32}, number = {2}, year = {1998}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1998_32_2_a1/} }
A. N. Varchenko; G. Felder. Algebraic Integrability of the Two-Body Ruijsenaars Operator. Funkcionalʹnyj analiz i ego priloženiâ, Tome 32 (1998) no. 2, pp. 8-25. http://geodesic.mathdoc.fr/item/FAA_1998_32_2_a1/