@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},
     year = {1993},
     volume = {5},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_1993_5_5_a4/}
}