@article{VYURM_2013_5_2_a11,
     author = {A. L. Ushakov},
     title = {Updating iterative factorization for the numerical solution of two elliptic equations of the second order in rectangular area},
     journal = {Vestnik \^U\v{z}no-Uralʹskogo gosudarstvennogo universiteta. Seri\^a, Matematika, mehanika, fizika},
     pages = {88--93},
     publisher = {mathdoc},
     volume = {5},
     number = {2},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VYURM_2013_5_2_a11/}
}