@article{DAN_1964_158_6_a8,
     author = {P. K. Suetin},
     title = {On the representation of continuous and differentiable functions by {Fourier} series in {Legendre} polynomials},
     journal = {Doklady Akademii Nauk},
     pages = {1275--1277},
     publisher = {mathdoc},
     volume = {158},
     number = {6},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_158_6_a8/}
}