TY - GEN T1 - Five-Brane Superpotentials and Heterotic/F-theory Duality UR - https://doi.org/10.1016/j.nuclphysb.2010.06.011 PY - 2009/12/16 AU - Grimm TW AU - Ha T-W AU - Klemm A AU - Klevers D ED - Y2 - 2026/09/12 ER -