TY - JOUR AU - N. B. Zhuravlev AU - A. L. Skubachevskii TI - Hyperbolicity of Periodic Solutions of Functional Differential Equations with Several Delays JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2007 SP - 148 EP - 171 VL - 256 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_2007_256_a7/ LA - ru ID - TM_2007_256_a7 ER -