Interaction of progressing waves through a nonlinear potential
Séminaire Équations aux dérivées partielles (Polytechnique) (1983-1984), Talk no. 12, 13 p. 
@article{SEDP_1983-1984____A12_0,
     author = {Melrose, R. B.},
     title = {Interaction of progressing waves through a nonlinear potential},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique)},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     year = {1983-1984},
     note = {talk:12},
     zbl = {0554.35085},
     mrnumber = {811655},
     language = {en},
     url = {http://www.numdam.org/item/SEDP_1983-1984____A12_0}
}

Melrose, R. B. Interaction of progressing waves through a nonlinear potential. Séminaire Équations aux dérivées partielles (Polytechnique) (1983-1984), Talk no. 12, 13 p. http://www.numdam.org/item/SEDP_1983-1984____A12_0/

1 J.M. Bony (Séminaire Goulaouic-Meyer-Schwartz 1983-84, exposé n°10). | Numdam

2 L. Hörmander: Fourier integral operators I. Acta Math. | MR 388463 | Zbl 0212.46601

3 R.B. Melrose and N. Ritter: Interaction of nonlinear progressing waves (to appear).

4 N. Ritter: Thesis M.I.T. (May 1984).