@book{100464,
	author = {Schwarzbach, Kosmann Y. Ed.,},
	title = {Integrability of nonlinear systems},
	publisher = {Springer},
	year = {1997},
	series = {Lecture note in Physics},
	address = {Berlin},
	note = {Indo--Frennch project (Prof.K.M. Tamizhmani)}
}