http://www.saber.ula.ve/handle/123456789/4614 1994 Wed, 27 May 2026 14:22:06 GMT 2026-05-27T14:22:06Z http://www.saber.ula.ve/handle/123456789/22485 Notas de Matemática Tue, 07 Mar 2006 09:00:00 GMT http://www.saber.ula.ve/handle/123456789/22485 2006-03-07T09:00:00Z http://www.saber.ula.ve/handle/123456789/22486 On simple spectral measures. Panchapagesan T., Venkataramaiyer Fri, 12 Aug 2005 09:00:00 GMT http://www.saber.ula.ve/handle/123456789/22486 2005-08-12T09:00:00Z