%0 Journal Article %A M. V. Budrevich %T Arithmetic matrix operations that preserve conversion %J Zapiski Nauchnykh Seminarov POMI %D 2013 %P 26-42 %V 419 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2013_419_a2/ %G ru %F ZNSL_2013_419_a2