@article{MZM_1994_56_1_a9,
     author = {V. S. Rychkov},
     title = {Pointwise multiplicators in weighted {Sobolev} spaces on a half-line},
     journal = {Matemati\v{c}eskie zametki},
     pages = {78--87},
     publisher = {mathdoc},
     volume = {56},
     number = {1},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1994_56_1_a9/}
}