TY - JOUR AU - S. D. Iliadis TI - Some problems concerning universality in families of $n$-dimensional rational spaces JO - Zapiski Nauchnykh Seminarov POMI PY - 1993 SP - 98 EP - 102 VL - 208 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1993_208_a3/ LA - ru ID - ZNSL_1993_208_a3 ER -