@article{ gopalan97new1,
    author = "Kartik Gopalan and C.~Siva~Ram Murthy",
    title = "{New Parallel Algorithms for Direct Solution of Sparse Linear Systems : Part I -- Symmetric Coefficient Matrix}",
    journal = "International Journal of High Speed Computing",
    volume = "9",
    number = "4",
    pages = "259--290",
    year = "1997"
}