@article {83526,
	title = {Waves in deep water based on the nonlinear Schr{\"o}dinger equation with variable coefficients},
	journal = {Canadian Journal of Physics},
	volume = {92},
	year = {2014},
	pages = {1158-1165},
	attachments = {https://scholar.cu.edu.eg/sites/default/files/12345678/files/cjp-2013-0327.pdf},
	author = {H.I. Abdel-Gawad}
}
