TY - JOUR AU - Petersen, Henrik Densing TI - $ {L}^{2}$-Betti numbers of locally compact groups JO - Comptes Rendus. Mathématique PY - 2013 SP - 339 EP - 342 VL - 351 IS - 9-10 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.crma.2013.05.013/ DO - 10.1016/j.crma.2013.05.013 LA - en ID - CRMATH_2013__351_9-10_339_0 ER -