@article{IVM_1969_12_a7,
     author = {I. V. Matveev},
     title = {The pasting together of functions of class $H^{(\alpha)}_{px}$ in two-dimensional space},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {60--64},
     publisher = {mathdoc},
     number = {12},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1969_12_a7/}
}