%0 Journal Article %A Olga B. Isaeva %A Alexey S. Kuznetsov %A Sergey P. Kuznetsov %T Hyperbolic chaos in parametric oscillations of a string %J Russian journal of nonlinear dynamics %D 2013 %P 3-10 %V 9 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ND_2013_9_1_a0/ %G ru %F ND_2013_9_1_a0