@article{CHEB_2019_20_1_a8,
     author = {N. N. Dobrovol'skii and N. M. Dobrovol'skii and I. Yu. Rebrova and A. V. Rodionov},
     title = {Monoids of natural numbers in the numerical-theoretical method in the approximate analysis},
     journal = {\v{C}eby\v{s}evskij sbornik},
     pages = {164--179},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHEB_2019_20_1_a8/}
}