@article{IVM_2002_1_a4,
     author = {S. E. Zhelezovsky},
     title = {Estimates for the rate of convergence of the projection-difference method for hyperbolic equations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {21--30},
     publisher = {mathdoc},
     number = {1},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2002_1_a4/}
}