@article{VUU_2016_26_2_a1,
     author = {V. S. Bazhenov and N. V. Latypova},
     title = {Independence of interpolation error estimates by polynomials of $2k+1$ degree on angles in a triangle},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {160--168},
     publisher = {mathdoc},
     volume = {26},
     number = {2},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2016_26_2_a1/}
}