In:
Journal of Symbolic Logic, Cambridge University Press (CUP), Vol. 54, No. 4 ( 1989-12), p. 1493-1494
Type of Medium:
Online Resource
ISSN:
0022-4812
,
1943-5886
DOI:
10.1017/S0022481200041335
Language:
English
Publisher:
Cambridge University Press (CUP)
Publication Date:
1989
detail.hit.zdb_id:
2010607-5
SSG:
5,1
SSG:
17,1