MathSciNet bibliographic data MR691278 42B30 (30D55 46J15) Uchiyama, Akihito; Wilson, J. Michael Approximate identities and $H\sp{1}({\bf R})$$H\sp{1}({\bf R})$. Proc. Amer. Math. Soc. 88 (1983), no. 1, 53–58. 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.