%0 Journal Article %A E. K. Kulikov %A A. A. Makarov %T Approximation by hyperbolic splines %J Zapiski Nauchnykh Seminarov POMI %D 2018 %P 179-194 %V 472 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2018_472_a12/ %G ru %F ZNSL_2018_472_a12