@article{AA_1993_5_5_a4, author = {B. A. Samokish}, title = {A~quadrature formula with {a~Chebyshev} weight of the second kind that is optimal in~$H_2$}, journal = {Algebra i analiz}, pages = {118--154}, publisher = {mathdoc}, volume = {5}, number = {5}, year = {1993}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AA_1993_5_5_a4/} }