1. Equivariant self-similar wave maps from Minkowski spacetime into 3-sphere;Bizoń;Comm. Math. Phys.,2000
2. An unusual eigenvalue problem;Bizoń;Acta Phys. Polon. B,2005
3. Dispersion and collapse of wave maps;Bizoń;Nonlinearity,2000
4. Carstea , C. I. 2009
5. Harmonic maps of the hyperbolic space and development of singularities in wave maps and Yang-Mills fields;Cazenave;Ann. Inst. H. Poincaré Phys. Théor.,1998