@article{MZM_1983_34_3_a13,
     author = {V. S. Serov},
     title = {Absolute convergence of series in eigenfunctions of the {Laplace} operator in the class~$C^{N/2}$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {431--442},
     publisher = {mathdoc},
     volume = {34},
     number = {3},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1983_34_3_a13/}
}