TY - JOUR AU - S. Yu. Rybakov TI - Zeta-functions of conic bundles and of del Pezzo surfaces of degree~4 over finite fields JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2005 SP - 986 EP - 987 VL - 60 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_2005_60_5_a11/ LA - en ID - RM_2005_60_5_a11 ER -