%0 Journal Article %A P.J. McKenna %A Y.S. Choi %A M. Romano %T A mountain pass method for the numerical solution of semilinear wave equations. %J Numerische Mathematik %D 1993 %P 487-510 %V 64 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1993__64_2_133717/ %F NUMA_1993__64_2_133717