TY - JOUR TI - Impasse singularities of differential systems of the form A(x)x'=F(x) PY - 2001 AU - Sotomayor, Jorge AU - Zhitomirskii, Michail T2 - Journal of Differential Equations DO - 10.1006/jdeq.2000.3908 UR - https://doi.org/10.1006/jdeq.2000.3908 VL - 169 IS - 2 SP - 567-587 ER -