Makarov, V. S.; Gutsul, I. S. On noncompact three-dimensional manifolds of constant negative curvature having finite measure. (English) Zbl 0504.53036 Proc. Steklov Inst. Math. 152, 179-183 (1982). MSC: 53C20 53C25 × Cite Format Result Cite Review PDF
Makarov, V. S.; Gutsul, I. S. On non-compact three-dimensional manifolds of constant negative curvature which have a finite measure. (Russian) Zbl 0467.53022 Tr. Mat. Inst. Steklova 152, 165-169 (1980). MSC: 53C20 53C25 × Cite Format Result Cite Review PDF