%0 Journal Article %A R. V. Dushkin %A M. G. Andronov %T Mathematical justification for ``functional conversion''of technical systems using the example of intelligent buildings %J Informacionnye tehnologii i vyčislitelnye sistemy %D 2020 %P 39-54 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ITVS_2020_4_a3/ %G ru %F ITVS_2020_4_a3