中国科学院数学与系统科学研究院期刊网
AMS
A Nontrivial Product of Filtration s+5 in the Stable Homotopy of Spheres
Xiu Gui LIU
Acta Mathematica Sinica . 2007, (3): 385 -392 .  DOI: 10.1007/s10114-005-0548-y