Sh:155

Bib entry
@article{Sh:155,
 author = {Shelah, Saharon},
 title = {{The spectrum problem. III. Universal theories}},
 journal = {Israel J. Math.},
 fjournal = {Israel Journal of Mathematics},
 volume = {55},
 number = {2},
 year = {1986},
 pages = {229--256},
 issn = {0021-2172},
 mrnumber = {868182},
 mrclass = {03C45},
 doi = {10.1007/BF02801997}
}