@article{SVFU_2018_25_2_a4,
     author = {V. B. Khokholov},
     title = {About the absolute value function with different nodes of {Lagrange} interpolation},
     journal = {Matemati\v{c}eskie zametki SVFU},
     pages = {48--54},
     year = {2018},
     volume = {25},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SVFU_2018_25_2_a4/}
}