TY - JOUR AU - A. S. Shmelev TI - Stratifications by the Orbits of Symplectic Groups on Flag Manifolds JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1999 SP - 91 EP - 94 VL - 33 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1999_33_2_a11/ LA - ru ID - FAA_1999_33_2_a11 ER -