@article{10_4153_CJM_1997_017_4,
     author = {Rousseau, C. and Toni, B.},
     title = {Local {Bifurcations} of {Critical} {Periods} in the {Reduced} {Kukles} {System}},
     journal = {Canadian journal of mathematics},
     pages = {338--358},
     year = {1997},
     volume = {49},
     number = {2},
     doi = {10.4153/CJM-1997-017-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1997-017-4/}
}