@article{CHEB_2008_9_1_a15,
     author = {L. P. Dobrovol'skaya and N. M. Dobrovol'skiǐ and A. S. Simonov},
     title = {On the error of approximate integration over modified grids},
     journal = {\v{C}eby\v{s}evskij sbornik},
     pages = {185--223},
     publisher = {mathdoc},
     volume = {9},
     number = {1},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHEB_2008_9_1_a15/}
}