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  "Description": "Some basic linear algebra functionality for sparse\nmatrices is provided: including Cholesky decomposition and\nbacksolving as well as standard R subsetting and Kronecker\nproducts.",
  "License": "GPL (>= 2)",
  "Title": "Sparse Linear Algebra",
  "URL": "http://www.econ.uiuc.edu/~roger/research/sparse/sparse.html",
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