%0 Journal Article %A I. N. Belousov %A A. A. Makhnev %T Inverse Problems in the Theory of Distance-Regular Graphs: Dual 2-Designs %J Trudy Instituta matematiki i mehaniki %D 2019 %P 44-51 %V 25 %N 4 %U http://geodesic.mathdoc.fr/item/TIMM_2019_25_4_a3/ %G ru %F TIMM_2019_25_4_a3