TY - JOUR AU - Frederick P. Greenleaf AU - Lawrence Corwin AU - Richard Penney TI - A General Character Formula for Irreducible Projections on L2 of a Nilmanifold. JO - Mathematische Annalen PY - 1977 SP - 21 EP - 32 VL - 225 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAN_1977__225_162917/ ID - MAN_1977__225_162917 ER -