@article{1178240944, author = {Schechter, Martin}, title = {Nonhomogeneous elliptic systems and scattering}, journal = {Tohoku Math. J. (2)}, volume = {27}, number = {4}, year = {1975}, pages = { 601-616}, language = {en}, url = {http://dml.mathdoc.fr/item/1178240944} }
Schechter, Martin. Nonhomogeneous elliptic systems and scattering. Tohoku Math. J. (2), Tome 27 (1975) no. 4, pp. 601-616. http://gdmltest.u-ga.fr/item/1178240944/