C. Hayat-Legrand

Degrees of Self-Mappings of Seifert Manifolds with Finite Fundamental Groups

E. Kudryavtseva, Shicheng Wang, H. Zieschang, 2001 .

The cohomology ring of a class of Seifert manifolds

J. Bryden, H. Zieschang, P. Zvengrowski, 2000 .

Any 3-manifold 1-dominates at most finitely many 3-manifolds of S^3-geometry

Shicheng Wang, H. Zieschang, C. Hayat-Legrand, 2002 .

Minimal Seifert manifolds

Shicheng Wang, H. Zieschang, C. Hayat-Legrand, 1997 .

On the cohomology of Seifert and graph manifolds

H. Zieschang, C. Hayat-Legrand, M. Drawe, 2003 .

Computer Calculation of the Degree of Maps into the Poincare Homology Sphere

Sergei Matveev, Heiner Zieschang, Claude Hayat-Legrand, 2001, Exp. Math..