@article{MZM_1967_1_4_a10,
     author = {N. P. Kuptsov},
     title = {Equiconvergence theorem for {Fourier} expansions in {Banach} spaces},
     journal = {Matemati\v{c}eskie zametki},
     pages = {469--474},
     publisher = {mathdoc},
     volume = {1},
     number = {4},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1967_1_4_a10/}
}