@article{IM2_1990_34_2_a6,
     author = {A. Yu. Kolesov},
     title = {The structure of a~neighborhood of a~homogeneous cycle in a~medium with diffusion},
     journal = {Izvestiya. Mathematics },
     pages = {355--372},
     publisher = {mathdoc},
     volume = {34},
     number = {2},
     year = {1990},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1990_34_2_a6/}
}