Jean-Guillaume Dumas Philippe Elbaz-Vincent Pascal Giorgi Anna Urbanska Parallel computation of the rank of large sparse matrices from algebraic K-theory. 43-52 2007 conf/issac/2007pasco PASCO http://doi.acm.org/10.1145/1278177.1278186 db/conf/issac/pasco2007.html#DumasEGU07