@article{TVP_1997_42_3_a7,
     author = {S. Graversen and G. Peskir},
     title = {On the {Russian} option: {The} expected waiting time},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {564--575},
     publisher = {mathdoc},
     volume = {42},
     number = {3},
     year = {1997},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TVP_1997_42_3_a7/}
}