@article{SJIM_2001_4_2_a11,
     author = {I. I. Matveeva},
     title = {Necessary and sufficient conditions for the solvability of boundary value problems for systems that are not of {Cauchy--Kovalevskaya} type},
     journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki},
     pages = {184--204},
     publisher = {mathdoc},
     volume = {4},
     number = {2},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJIM_2001_4_2_a11/}
}