%0 Journal Article %A V. P. Kirlitsa %T Exact $D$-optimal designs of experiments for linear multiple regression with heteroscedastic observations %J Journal of the Belarusian State University. Mathematics and Informatics %D 2017 %P 53-59 %V 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/BGUMI_2017_3_a5/ %G ru %F BGUMI_2017_3_a5