@article{SEMR_2019_16_a119,
     author = {A. A. Klyachin},
     title = {Estimation of the error of calculating the functional containing higher-order derivatives on a triangular grid},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {1856--1867},
     publisher = {mathdoc},
     volume = {16},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2019_16_a119/}
}