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@article{MZM_1993_53_4_a10, author = {Nguyen Thien Nam}, title = {Spectrum of nonlinear integral equations and the widths of function classes}, journal = {Matemati\v{c}eskie zametki}, pages = {101--110}, publisher = {mathdoc}, volume = {53}, number = {4}, year = {1993}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1993_53_4_a10/} }
Nguyen Thien Nam. Spectrum of nonlinear integral equations and the widths of function classes. Matematičeskie zametki, Tome 53 (1993) no. 4, pp. 101-110. http://geodesic.mathdoc.fr/item/MZM_1993_53_4_a10/
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