@article{IVM_1994_4_a8,
     author = {A. V. Abramyan and V. A. Nogin},
     title = {Fractional powers of some differential operators that commute with dilations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {79--83},
     publisher = {mathdoc},
     number = {4},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1994_4_a8/}
}