TY - JOUR AU - E. Klimenko TI - Some Examples of Discrete Groups and Hyperbolic Orbifolds of Infinite Volume JO - Journal of Lie theory PY - 2001 SP - 491 EP - 503 VL - 11 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JLT_2001_11_2_JLT_2001_11_2_a12/ ID - JLT_2001_11_2_JLT_2001_11_2_a12 ER -