@book{8974,
	author = {Workshop on "Sparse Matrix Computations", The Instt. for Maths and its Applications, Univ. of Mainnesota, Oct. 14-18, 1991 and George, Alan},
	title = {Graph theory and sparse matrix computation; proceedings of the workshop},
	publisher = {Springer-Verlag,},
	year = {1993},
	address = {New York:}
}