%0 Journal Article %A Lara B. Anderson %T Spectral Covers, Integrality Conditions, and Heterotic/F-theory Duality %J Journal of Singularities %D 2016 %P 1-13 %V 15 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5427/jsing.2016.15a/ %R 10.5427/jsing.2016.15a %F 10_5427_jsing_2016_15a