@article{FAA_1993_27_3_a11,
     author = {S. A. Stepin},
     title = {Continuous {Spectrum} {Eigenfunction} {Expansions} {Associated} with the {Rayleigh} {Equation}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {87--89},
     publisher = {mathdoc},
     volume = {27},
     number = {3},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1993_27_3_a11/}
}