Sh:244a

Bib entry
@article{Sh:244a,
 author = {Gurevich, Yuri and Shelah, Saharon},
 title = {{Fixed-point extensions of first-order logic}},
 journal = {Ann. Pure Appl. Logic},
 fjournal = {Annals of Pure and Applied Logic},
 volume = {32},
 number = {3},
 year = {1986},
 pages = {265--280},
 issn = {0168-0072},
 mrnumber = {865992},
 mrreviewer = {Peter G. Hinman},
 mrclass = {03C80 (03D70)},
 doi = {10.1016/0168-0072(86)90055-2},
 referred_from_entry = {See [Sh:244]}
}