%0 Journal Article %A Csordas, G. %A Odlyzko, A.M. %A Smith, W. %A Varga, R.S. %T A new Lehmer pair of zeros and a new lower bound for the de Bruijn-Newman constant $\Lambda$ %J Electronic transactions on numerical analysis %D 1993 %P 104-111 %V 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ETNA_1993__1__a0/ %G en %F ETNA_1993__1__a0