%0 Journal Article %T To the memory of Aarne Antonovich Pyarnpuu %J Matematičeskoe modelirovanie %D 2004 %P 127-128 %V 16 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM_2004_16_6_a29/ %G ru %F MM_2004_16_6_a29