Geodesic
The method of mechanical quadratures in the problem of periodic solutions
Trudy Matematicheskogo Instituta imeni V.A. Steklova, Tome 27 (1972) no. 4 
N. A. Bobylev. The method of mechanical quadratures in the problem of periodic solutions. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Tome 27 (1972) no. 4. http://geodesic.mathdoc.fr/item/RM_1972_27_4_a12/
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     title = {The method of mechanical quadratures in the problem of periodic solutions},
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     url = {http://geodesic.mathdoc.fr/item/RM_1972_27_4_a12/}
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[1] G. M. Vainikko, Kompaktnaya approksimatsiya operatorov i priblizhennoe reshenie operatornykh uravnenii, Tartuskii gos. universitet, 1970 | MR | Zbl

[2] M. A. Krasnoselskii, Operator sdviga po traektoriyam obyknovennykh differentsialnykh uravnenii, «Nauka», M., 1966 | MR

[3] R. E. Gomory, “Critical points at infinity and forced ascillation”, Ann. Math. Studies, 36, 1956, 19 | MR

[4] V. A. Pliss, Nelokalnye problemy teorii kolebanii, «Nauka», M., 1964 | MR