@article{TMF_2007_152_1_a11,
     author = {R. R. Parwani},
     title = {Some thoughts on a~nonlinear {Schr\"odinger} equation motivated by},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {157--162},
     year = {2007},
     volume = {152},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2007_152_1_a11/}
}