@Article{zbMATH00011765,
Author = {A. B. {Vasil'eva} and V. T. {Volkov}},
Title = {{Asymptotic approximation of a periodic solution of the second boundary- value problem for systems with small diffusion.}},
FJournal = {{Mathematical Notes}},
Journal = {{Math. Notes}},
ISSN = {0001-4346; 1573-8876/e},
Volume = {49},
Number = {5},
Pages = {463--466},
Year = {1991},
Publisher = {Springer US, New York, NY; Pleiades Publishing, New York, NY; MAIK ``Nauka/Interperiodica'', Moscow},
Language = {English},
MSC2010 = {35K57 35B40 35B10 35C20},
Zbl = {0741.35026}
}