TY  - BOOK
AU  - Bobylev,N.A.
AU  - Burman,YuM.
AU  - Korovin,S.K.
TI  - Approximation procedures in nonlinear oscillation theory
SN  - 9783110885712 (e-book)
AV  - QA867.5 .B63 1994
U1  - 003/.85 20
PY  - 1994///
CY  - Berlin, New York
PB  - W. de Gruyer
KW  - Approximation theory
KW  - Nonlinear oscillations
KW  - Electronic books
N1  - Includes bibliographical references (pages [257]-269) and index
UR  - https://ebookcentral.proquest.com/lib/nird-ebooks/detail.action?docID=3044178
ER  -