@article{IVM_2015_3_a5,
     author = {I. A. Zelenskaya},
     title = {A system of singularly perturbed equations with differential turning point of the 1st kind},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {63--74},
     publisher = {mathdoc},
     number = {3},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2015_3_a5/}
}