Small parameter perturbations of nonlinear periodic systems. Kamenskii, M.; Makarenkov, O.; and Nistri, P. Nonlinearity, 17(1):193--205, 2004 published. doi bibtex @article {MR2023439,
AUTHOR = {Kamenskii, Mikhail and Makarenkov, Oleg and Nistri, Paolo},
TITLE = {Small parameter perturbations of nonlinear periodic systems},
JOURNAL = {Nonlinearity},
FJOURNAL = {Nonlinearity},
VOLUME = {17},
YEAR = {2004 published},
NUMBER = {1},
PAGES = {193--205},
ISSN = {0951-7715},
CODEN = {NONLE5},
MRCLASS = {34C25 (34E10 47H11 47N20)},
MRNUMBER = {2023439 (2004m:34093)},
MRREVIEWER = {L. G{\'o}rniewicz},
DOI = {10.1088/0951-7715/17/1/012},
}