%0 Journal Article %A M. V. Smolnikova %T On the Global Geometry of Harmonic Symmetric Bilinear Differential Forms %J Informatics and Automation %D 2002 %P 328-331 %V 236 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_2002_236_a32/ %G ru %F TRSPY_2002_236_a32