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- [36] SUMS OF IDEMPOTENTS IN BANACH-ALGEBRAS CANADIAN MATHEMATICAL BULLETIN-BULLETIN CANADIEN DE MATHEMATIQUES, 1988, 31 (04): : 448 - 451
- [38] FLAT IDEALS OF BANACH-ALGEBRAS VESTNIK MOSKOVSKOGO UNIVERSITETA SERIYA 1 MATEMATIKA MEKHANIKA, 1981, (01): : 59 - 63