@article{TIMM_2018_24_4_a19,
     author = {I. G. Tsar'kov},
     title = {Stability of the relative {Chebyshev} projection in polyhedral spaces},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {235--245},
     year = {2018},
     volume = {24},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2018_24_4_a19/}
}