title={A fast LU update for linear programming},
url={http://dx.doi.org/10.1007/BF02025534},
publisher={Baltzer Science Publishers, Baarn/Kluwer Academic Publishers},
title={A fast LU update for linear programming},
url={http://dx.doi.org/10.1007/BF02025534},
publisher={Baltzer Science Publishers, Baarn/Kluwer Academic Publishers},