@book{34946,
	author = {Dubrovin, B. A. and Others and Fomenko, A. T. ; jt. auth.},
	title = {Modern geometry; methods and applications},
	publisher = {Springer-Verlag},
	year = {1984},
	series = {Graduate texts in Mathematics},
	address = {New York},
	note = {Translated from the Russian by Robert G. Burns}
}