%0 Journal Article %A S. D. Iliadis %T Some problems concerning universality in families of $n$-dimensional rational spaces %J Zapiski Nauchnykh Seminarov POMI %D 1993 %P 98-102 %V 208 %U http://geodesic.mathdoc.fr/item/ZNSL_1993_208_a3/ %G ru %F ZNSL_1993_208_a3