@article{IZKAB_2015_5_a0,
     author = {K. A. Bzheumikhov and Z. Ch. Margushev and Yu. V. Savoiskii},
     title = {Fiber with negative curvature of the hollow core of polymeric material: production and research of optical properties},
     journal = {News of the Kabardin-Balkar scientific center of RAS},
     pages = {7--12},
     publisher = {mathdoc},
     number = {5},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IZKAB_2015_5_a0/}
}