TY - JOUR AU - Packer, Judith A. TI - Strong Morita Equivalence for Heisenberg C*-Algebras and the Positive Cones of Their K 0-Groups JO - Canadian journal of mathematics PY - 1988 SP - 833 EP - 864 VL - 40 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1988-037-8/ DO - 10.4153/CJM-1988-037-8 ID - 10_4153_CJM_1988_037_8 ER -