@article{IVM_1968_6_a5,
     author = {V. M. Kagan},
     title = {Boundedness of pseudodifferential operators in $L_p$},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {35--44},
     publisher = {mathdoc},
     number = {6},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1968_6_a5/}
}