Werner Backes Susanne Wetzel Parallel Lattice Basis Reduction Using a Multi-threaded Schnorr-Euchner LLL Algorithm. 960-973 2009 Euro-Par http://dx.doi.org/10.1007/978-3-642-03869-3_88 conf/europar/2009 db/conf/europar/europar2009.html#BackesW09