@article{SMJ2_2010_35_1_a4,
     author = {Milev, Mariyan and Tagliani, Aldo},
     title = {Nonstandard {Finite} {Difference} {Schemes} with {Application} to {Finance:} {Option} {Pricing}},
     journal = {Serdica Mathematical Journal},
     pages = {75--88},
     publisher = {mathdoc},
     volume = {35},
     number = {1},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SMJ2_2010_35_1_a4/}
}