@article{10_4064_am_26_1_93_105,
     author = {Marek Koci\'nski},
     title = {Optimality of the replicating strategy for {American} options},
     journal = {Applicationes Mathematicae},
     pages = {93--105},
     publisher = {mathdoc},
     volume = {26},
     number = {1},
     year = {1999},
     doi = {10.4064/am-26-1-93-105},
     zbl = {1050.91514},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-26-1-93-105/}
}