@article{01952942,
title = {Double barrier options with curved boundaries.},
journal = {Southwest Journal of Pure and Applied Mathematics [electronic only]},
volume = {2003},
year = {2003},
pages = {66-72},
zbl = {1035.91026},
language = {en},
url = {http://dml.mathdoc.fr/item/01952942}
}
Alobaidi, Ghada; Mallier, Roland. Double barrier options with curved boundaries.. Southwest Journal of Pure and Applied Mathematics [electronic only], Tome 2003 (2003) pp. 66-72. http://gdmltest.u-ga.fr/item/01952942/