TY - JOUR TI - Spectra and Lyapunov Numbers in Pulsating Systems AU - SMITH, H., JR. AU - CONTOPOULOS, G. JO - Annals of the New York Academy of Sciences PY - 1995 VL - 773 TODO - 1 SP - 189-204 PB - SN - 0077-8923, 1749-6632 TODO - 10.1111/j.1749-6632.1995.tb12169.x TODO - null TODO - null ER -