Sh:180

Bib entry
@article{Sh:180,
 author = {Shelah, Saharon and Steinhorn, Charles Ira},
 title = {{The nonaxiomatizability of $L(Q^2_{\aleph_1})$ by finitely many schemata}},
 journal = {Notre Dame J. Formal Logic},
 fjournal = {Notre Dame Journal of Formal Logic},
 volume = {31},
 number = {1},
 year = {1990},
 pages = {1--13},
 issn = {0029-4527},
 mrnumber = {1043787},
 mrclass = {03C80},
 doi = {10.1305/ndjfl/1093635328}
}