Construction of asymptotic solutions of high-order partial differential equations with two space variables and nonlinear boundary conditions
English version (Springer): Ukrainian Mathematical Journal 38 (1986), no. 4, pp 455-458.
Citation Example: Hoang Van Da Construction of asymptotic solutions of high-order partial differential equations with two space variables and nonlinear boundary conditions // Ukr. Mat. Zh. - 1986. - 38, № 4. - pp. 527–531.
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