TY - BOOK AU - Kellerhals B Philipp TI - Financial pricing models in continous time and kalman filtering T2 - Lecture Notes in Economics and Mathematical Systems.506 SN - 3540423648 U1 - X6:(B), P1 PY - 2001/// CY - Berlin PB - Springer Verlag KW - Credit Economics N1 - Bibliography: P 231-47 ER -