@article {helal2006shallow,
	title = {Shallow water waves and Korteweg-de Vries equation (oceanographical application)},
	journal = {Pure Mathematics and Applications},
	volume = {7},
	number = {3-4},
	year = {2006},
	note = {n/a},
	pages = {263{\textendash}282},
	publisher = {Department of Mathematics, Corvinus University of Budapest},
	abstract = {n/a},
	author = {M. A. Helal and El-Eissa, HN}
}
