MathSciNet bibliographic data MR1468203 (99c:54045) 54F05 (54A10 54D35 54F65) Shi, Wei-Xue Extensions of perfect GO-spaces and $\sigma$$\sigma$-discrete dense sets. Proc. Amer. Math. Soc. 127 (1999), no. 2, 615–618. 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.