@article{UZKU_2009_151_3_a5,
     author = {I. B. Badriev and I. N. Ismagilov and L. N. Ismagilov and G. I. Mukhamadullina},
     title = {Numerical solving of stationary anisotropic filtration problems},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {74--84},
     publisher = {mathdoc},
     volume = {151},
     number = {3},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_2009_151_3_a5/}
}