@article{MZM_2015_98_4_a3,
     author = {R. A. Lasuriya},
     title = {Direct and {Inverse} {Theorems} on the {Approximation} of {Functions} by {Fourier--Laplace} {Sums} in the {Spaces} $S^{(p,q)}(\sigma^{m-1})$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {530--543},
     publisher = {mathdoc},
     volume = {98},
     number = {4},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2015_98_4_a3/}
}