@article{IVM_2009_7_a4,
     author = {I. V. Shestakov},
     title = {The {Cauchy} problem in {Sobolev} spaces for {Dirac} operators},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {51--64},
     publisher = {mathdoc},
     number = {7},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2009_7_a4/}
}