@article{IVM_1984_12_a12,
     author = {P. A. Ibetov},
     title = {The {Goursat} problem over {Gevrey} spaces for systems with pole-like singularities in the coefficients},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {66--68},
     publisher = {mathdoc},
     number = {12},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1984_12_a12/}
}