@article{DEMR_2018_10_a1,
     author = {A.-R. K. Ramazanov and V. G. Magomedova},
     title = {Co-convex interpolation by rational spline functions over a uniform grid of nodes},
     journal = {Daghestan Electronic Mathematical Reports},
     pages = {13--22},
     publisher = {mathdoc},
     volume = {10},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DEMR_2018_10_a1/}
}