中国科学院数学与系统科学研究院期刊网
3-Manifold Containing Separating Incompressible Surfaces of All Positive Genera
Ji Ming MA, Rui Feng QIU
Acta Mathematica Sinica . 2005, (6): 1315 -1318 .  DOI: 10.1007/s10114-005-0586-5