%0 Journal Article %A Kh. D. Ikramov %A M. Matin far %T On the computer-algebra implementation of the least-squares method on the nonnegative orthant %J Zapiski Nauchnykh Seminarov POMI %D 2004 %P 23-29 %V 309 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2004_309_a2/ %G ru %F ZNSL_2004_309_a2