@article{ZVMMF_1994_34_8_a3, author = {A. B. Vasil'eva}, title = {Contrasting structures in systems of singularly perturbed equations}, journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki}, pages = {1168--1178}, publisher = {mathdoc}, volume = {34}, number = {8}, year = {1994}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZVMMF_1994_34_8_a3/} }