@article{MM_1995_7_7_a4,
     author = {G. I. Shishkin},
     title = {A~problem for grid approximation of the diffusion flow in numerical modelling of pollution transport},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {61--80},
     publisher = {mathdoc},
     volume = {7},
     number = {7},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_1995_7_7_a4/}
}