@article{RM_1970_25_1_a8,
     author = {V. P. Maslov},
     title = {The expansion of a~function that depends on a~parameter in an absolutely converging {Fourier} series of eigenfunctions of a~pseudodifferential operator},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     publisher = {mathdoc},
     volume = {25},
     number = {1},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1970_25_1_a8/}
}