Kellerhals B Philipp Financial pricing models in continous time and kalman filtering Kellerhals B Philipp - Berlin Springer Verlag 2001 - xiv,247p cm. - Lecture Notes in Economics and Mathematical Systems.506 . Bibliography: P 231-47 ISBN: 3540423648 Source: General Book Subjects--Topical Terms: Credit Economics Dewey Class. No.: X6:(B), P1