中国科学院数学与系统科学研究院期刊网
AMS
On Pseudo-Holomorphic Curves from Two-Spheresinto a Complex Grassmannian G(2,5)
Xiao Xiang JIAO
Acta Mathematica Sinica . 2010, (4): 759 -762 .  DOI: 10.1007/s10114-010-7262-0