TY - JOUR AU - FEIX, BIRTE AU - PEDERSEN, HENRIK TI - HYPERKÄHLER STRUCTURES WITH TORSION ON NILPOTENT LIE GROUPS JO - Glasgow mathematical journal PY - 2003 SP - 189 EP - 198 VL - 45 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089502001155/ DO - 10.1017/S0017089502001155 ID - 10_1017_S0017089502001155 ER -