%0 Journal Article %T Plenum of Scientific-Methodical Council in Mathematics and Mechanics of Teaching Association of Universities of Russian Federation %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1999 %P 85 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1999_11_a9/ %G ru %F IVM_1999_11_a9