中国科学院数学与系统科学研究院期刊网
AMS
Some Remarks on Smale’s “Algorithms for Solving Equations”*
Wang Xinghua, Shen Guangxing, Han Danfu
Acta Mathematica Sinica . 1992, (4): 337 -348 .  DOI: 10.1007/BF02583260