@article{IVM_1988_5_a8,
     author = {V. S. Rom{\cyra}{\cyrn}{\cyro}{\cyrv}},
     title = {Uniqueness of {a~Chebyshev} spline of best $(\alpha,\beta)$-approximation in metric $L_1$ for the class of continuous functions},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {57--62},
     publisher = {mathdoc},
     number = {5},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1988_5_a8/}
}