@article{TMF_2009_160_1_a10,
     author = {A. Kumar},
     title = {A~few- and subcycle pulse evolution equation in a~cubic nonlinear medium},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {112--121},
     publisher = {mathdoc},
     volume = {160},
     number = {1},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2009_160_1_a10/}
}