@article{IM2_1968_2_4_a2,
     author = {B. P. Osilenker},
     title = {Linear summability methods for expansions of functions in the classes $L^p_\mu$ $(1\leqslant p\leqslant\infty)$ in orthonormal systems of polynomial type},
     journal = {Izvestiya. Mathematics },
     pages = {709--724},
     publisher = {mathdoc},
     volume = {2},
     number = {4},
     year = {1968},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1968_2_4_a2/}
}