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@article{FAA_1988_22_3_a3, author = {I. M. Krichever}, title = {Method of averaging for two-dimensional ``integrable'' equations}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {37--52}, publisher = {mathdoc}, volume = {22}, number = {3}, year = {1988}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1988_22_3_a3/} }
I. M. Krichever. Method of averaging for two-dimensional ``integrable'' equations. Funkcionalʹnyj analiz i ego priloženiâ, Tome 22 (1988) no. 3, pp. 37-52. http://geodesic.mathdoc.fr/item/FAA_1988_22_3_a3/