@article{VUU_2013_4_a7,
     author = {N. V. Latypova},
     title = {Error of interpolation by sixth-degree polynomials on a~triangle},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {79--87},
     publisher = {mathdoc},
     number = {4},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2013_4_a7/}
}