The construction of asymptotic, improved in the mean, quast-periodic solutions for essentially nonlinear systems
English version (Springer): Ukrainian Mathematical Journal 20 (1968), no. 5, pp 590-596.
Citation Example: Senik P. M. The construction of asymptotic, improved in the mean, quast-periodic solutions for essentially nonlinear systems // Ukr. Mat. Zh. - 1968. - 20, № 5. - pp. 685–693.
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