Notas de Matemática - N° 085 1987 http://www.saber.ula.ve/handle/123456789/4709 2026-05-01T02:51:12Z 2026-05-01T02:51:12Z Unitary invariants of spectral measures-I. Panchapagesan T., Venkataramaiyer http://www.saber.ula.ve/handle/123456789/22676 2018-03-14T07:51:43Z 2006-06-06T09:00:00Z Unitary invariants of spectral measures-I. Panchapagesan T., Venkataramaiyer 2006-06-06T09:00:00Z Notas de Matemática http://www.saber.ula.ve/handle/123456789/22675 2018-03-14T07:51:42Z 2006-06-01T09:00:00Z Notas de Matemática 2006-06-01T09:00:00Z