@article{MM_2011_23_11_a1,
     author = {N. Zaitsev and A. Vinnichenko},
     title = {Transparent boundary conditions for the wave equation in the square domain},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {5--20},
     publisher = {mathdoc},
     volume = {23},
     number = {11},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2011_23_11_a1/}
}