@article{ZVMMF_2005_45_2_a2,
     author = {V. Hristov and A. I. Iliev and N. V. Kyurkchiev},
     title = {A note on the convergence of nonstationary finite-difference analogues},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {204--211},
     publisher = {mathdoc},
     volume = {45},
     number = {2},
     year = {2005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2005_45_2_a2/}
}