TY - JOUR T1 - Strong coupling singularities and enhanced non-abelian gauge symmetries in N = 2 string theory JO - Nuclear Physics B UR - https://doi.org/10.1016/0550-3213(96)00108-3 PY - 1996/06/10 AU - Klemm A AU - Mayr P ED - DO - DOI: 10.1016/0550-3213(96)00108-3 PB - Elsevier BV VL - 469 IS - 1-2 SP - 37 EP - 50 Y2 - 2026/06/03 ER -