@article{MZM_2013_94_6_a1,
     author = {N. D. Baraboshkin},
     title = {Approximation of {Continuous} {Functions} by {Broken} {Lines} with {Constraints} on the {Angles} between {Adjacent} {Segments}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {806--818},
     publisher = {mathdoc},
     volume = {94},
     number = {6},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2013_94_6_a1/}
}