@article{ZVMMF_2003_43_11_a3,
     author = {N. M. Popov},
     title = {Optimal quadrature formulas with two models for the numerical integration of a {Lipschitz} function},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1642--1658},
     publisher = {mathdoc},
     volume = {43},
     number = {11},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2003_43_11_a3/}
}