TY - JOUR AU - M. V. Meshcheryakov TI - Estimates of the sectional curvatures of Riemannian symmetric spaces JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1996 SP - 152 EP - 154 VL - 51 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1996_51_1_a12/ LA - en ID - RM_1996_51_1_a12 ER -