@article{1103921696, author = {Davies, E. B.}, title = {Energy dependence of the scattering operator. II}, journal = {Comm. Math. Phys.}, volume = {83}, number = {1}, year = {1982}, pages = { 149-160}, language = {en}, url = {http://dml.mathdoc.fr/item/1103921696} }
Davies, E. B. Energy dependence of the scattering operator. II. Comm. Math. Phys., Tome 83 (1982) no. 1, pp. 149-160. http://gdmltest.u-ga.fr/item/1103921696/