%0 Journal Article %A Sayed Ahmed, Tarek %T Lifting Results for Finite Dimensions to the Transfinite in Systems of Varieties Using Ultraproducts %J Bulletin of the Section of Logic %D 2024 %P 145-154 %V 53 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/BSL_2024_53_2_a0/ %G en %F BSL_2024_53_2_a0