APA (7th ed.) Citation

ZHANGYuan-zheng(张远征). (2002). Hopf-type theorem for 2-type topolgical two spheres in S7(S7中2型拓扑球面的Hopf型定理). Zhejiang da xue xue bao. Journal of Zhejiang University. Sciences edition. Li xue ban, 29(2), 135-139.

Chicago Style (17th ed.) Citation

ZHANGYuan-zheng(张远征). "Hopf-type Theorem for 2-type Topolgical Two Spheres in S7(S7中2型拓扑球面的Hopf型定理)." Zhejiang Da Xue Xue Bao. Journal of Zhejiang University. Sciences Edition. Li Xue Ban 29, no. 2 (2002): 135-139.

MLA (9th ed.) Citation

ZHANGYuan-zheng(张远征). "Hopf-type Theorem for 2-type Topolgical Two Spheres in S7(S7中2型拓扑球面的Hopf型定理)." Zhejiang Da Xue Xue Bao. Journal of Zhejiang University. Sciences Edition. Li Xue Ban, vol. 29, no. 2, 2002, pp. 135-139.