@article{TM_2004_244_a5,
     author = {S. V. Gonchenko and V. S. Gonchenko},
     title = {On {Bifurcations} of {Birth} of {Closed} {Invariant} {Curves} in the {Case} of {Two-Dimensional} {Diffeomorphisms} with {Homoclinic} {Tangencies}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {87--114},
     publisher = {mathdoc},
     volume = {244},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2004_244_a5/}
}