TY - JOUR AU - V. P. Kondakov TI - Geometric properties of Fréchet spaces and selection of basis sequences JO - Matematičeskie zametki PY - 1999 SP - 102 EP - 111 VL - 66 IS - 1 UR - http://geodesic.mathdoc.fr/item/MZM_1999_66_1_a9/ LA - ru ID - MZM_1999_66_1_a9 ER -