@article{MM_2007_19_4_a8,
     author = {A. B. Vasil'eva and A. A. Plotnicov},
     title = {On boundary conditions influence for variable type
},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {103--115},
     publisher = {mathdoc},
     volume = {19},
     number = {4},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2007_19_4_a8/}
}