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- [2] CALKIN ALGEBRA AND COVERING HOMOTOPY PROPERTY .2. CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES, 1977, 29 (01): : 210 - 215
- [6] UNITARY REPRESENTATIONS OF GENERAL COVARIANT GROUP-ALGEBRA JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1978, 11 (06): : 1057 - 1067
- [9] Asymptotic homomorphisms into the Calkin algebra JOURNAL FUR DIE REINE UND ANGEWANDTE MATHEMATIK, 2003, 557 : 159 - 172