Kapovich, Michael Max Planck Institute for Mathematics, Max Planck Society;
Potyagailo, Leonid Max Planck Institute for Mathematics, Max Planck Society;
Kapovich, M., Potyagailo, L., & Vinberg, E. (2008). Noncoherence of some lattices in Isom (Hⁿ). In The Zieschang Gedenkschrift (pp. 335-351). Berkeley, CA: Mathematical Sciences Publishers.