@book{26159,
	author = {Chudnovsky, D. and Chudnovsky, G.},
	title = {Riemann problem, complete integrability and arithmetic application},
	publisher = {Springer-Verlag},
	year = {1982},
	series = {Lecture notesin mathematics},
	address = {New York},
	note = {Proceedings of a seminar held at the institut des Hautes Etudes Scientifiques, Bures-sur Yvette, France}
}