@article{MZM_2016_99_4_a13,
     author = {L. D. Gogoladze and V. Sh. Tsagareishvili},
     title = {Convergence of {Fourier} {Series} with {Respect} to {General} {Orthonormal} {Systems}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {618--622},
     publisher = {mathdoc},
     volume = {99},
     number = {4},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2016_99_4_a13/}
}