%0 Journal Article %A B. T. Rumov %T A~recursive method of construction of resolvable $BIB$-designs %J Matematičeskie zametki %D 1977 %P 707-715 %V 21 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1977_21_5_a11/ %G ru %F MZM_1977_21_5_a11