Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Michael Deutsch. Eine Bemerkung Zur Spektralen Darstellung Aufzählbarer Und Koaufzählbarer Prädikate Durch Ausdrücke Aus ∀∃∀∃∞ (ϱ, 1). Math. Log. Q., 34(1):67-78, 1988. [doi]