A fixed-point principle

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题名	A fixed-point principle
作者	B. N. Sadovskii
杂志	Functional Analysis and Its Applications
年|卷|期	April–June, 1967, Volume 1, Issue 2,
页码	pp 151-153
链接	http://link.springer.com/article/10.1007%2FBF01076087?LI=true

http://link.springer.com/article/10.1007%2FBF01076087?LI=true

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http://good.gd/2508819.htm

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