TY - BOOK AU - Sanders,J.A. AU - Verhulst,F. AU - Murdock,James A. TI - Averaging methods in nonlinear dynamical systems SN - 9780387489162 U1 - 515.355 PY - 2007/// CY - New York PB - Springer KW - Differential equations, Nonlinear KW - Differentiable dynamical systems UR - http://www.loc.gov/catdir/enhancements/fy0825/2007926028-d.html UR - http://www.loc.gov/catdir/enhancements/fy0825/2007926028-t.html ER -