@article{406175, author = {Ng, Siu-Ah.}, url = {http://library.usi.edu/record/406175}, title = {Hypermodels in mathematical finance: modelling via infinitesimal analysis /}, publisher = {World Scientific,}, recid = {406175}, pages = {xiii, 298 p. :}, address = {River Edge, N.J. :}, year = {2003}, }