TY - JOUR AU - V. S. Shulman TI - Representations of $C^*$-algebras in spaces with indefinite metric JO - Matematičeskie zametki PY - 1977 SP - 583 EP - 592 VL - 22 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1977_22_4_a14/ LA - ru ID - MZM_1977_22_4_a14 ER -