BIBCYT http://bibcyt.ucla.edu.ve/cgi-win/be_alex.exe?Ultimo&Nombrebd=BIBCYT UCLA - Biblioteca de Ciencias y Tecnologia Felix Morales Bueno Thomas J. , Bridges P Principal Laine-Pearson , Fiona E. P Principal Nonlinear Counterpropagating Waves, Multisymplectic Geometry, and the Instability of Standing Waves Vol: 64 pp.2076 - 2095; 28cm