TY - JOUR AU - V. V. Shumilova TI - On the Poincaré Inequality for Periodic Composite Structures JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2008 SP - 301 EP - 303 VL - 261 UR - http://geodesic.mathdoc.fr/item/TM_2008_261_a23/ LA - ru ID - TM_2008_261_a23 ER -