Today, November 30th, is AMS Day! Join our celebration of AMS members and explore special offers on AMS publications, membership and more. Offers end 11:59pm EST.
ISSN 1088-9485(online) ISSN 0273-0979(print)
On inductive relations
C. H. Langford
Bull. Amer. Math. Soc. 33 (1927), 599-607
Full-text PDF Free Access