MathSciNet bibliographic data MR865928 03E35 (03E05 03E55) Ben-David, Shai; Magidor, Menachem The weak \$\square^\ast\$$\square^\ast$ is really weaker than the full \$\square\$$\square$. J. Symbolic Logic 51 (1986), no. 4, 1029–1033. Article

For users without a MathSciNet license , Relay Station allows linking from MR numbers in online mathematical literature directly to electronic journals and original articles. Subscribers receive the added value of full MathSciNet reviews.