TY - JOUR T1 - Orbifolds by cyclic permutations of tensor product conformal field theories JO - Physics Letters B UR - https://doi.org/10.1016/0370-2693(90)90164-2 PY - 1990/08/02 AU - Klemm A AU - Schmidt MG ED - DO - DOI: 10.1016/0370-2693(90)90164-2 PB - Elsevier BV VL - 245 IS - 1 SP - 53 EP - 58 Y2 - 2026/06/03 ER -