TY - RPRT TI - Population models with singular equilibrium. AU - Faina S Berezovskaya AU - Artem S Novozhilov AU - Georgy P Karev PY - 2006 DO - 10.1016/j.mbs.2006.10.006 UR - https://pubmed.ncbi.nlm.nih.gov/17174347/ ID - 17174347 ER -