@article{MM_2012_24_12_a6,
     author = {A. M. Selitskii},
     title = {The modeling of some optical systems on the base of parabolic differential-difference equation},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {38--42},
     publisher = {mathdoc},
     volume = {24},
     number = {12},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2012_24_12_a6/}
}