@article{LJM_2003_12_a1,
     author = {A. N. Chuprunov and O. V. Rusakov},
     title = {Convergence for step line processes under summation of random indicators and models of market pricing},
     journal = {Lobachevskii journal of mathematics},
     pages = {11--39},
     publisher = {mathdoc},
     volume = {12},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/LJM_2003_12_a1/}
}