TY - BOOK A1 - Li, Ma A1 - Xingwang, Xu T1 - Positive solutions of a logistic equation on unbounded intervals T3 - Preprint / Universität Potsdam, Institut für Mathematik, Arbeitsgruppe Partiell Y1 - 2001 SN - 1437-739X PB - Univ. CY - Potsdam ER -