TY - JOUR AU - Roth, C. TI - Scattering Theory, by Peter D. Lax and Ralph S. Phillips. Academic Press (1967). JO - Canadian mathematical bulletin PY - 1969 SP - 247 EP - 248 VL - 12 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500030320/ DO - 10.1017/S0008439500030320 ID - 10_1017_S0008439500030320 ER -