TY - JOUR AU - D. Gross AU - G. Schmid AU - J. Taksar BT - American Journal of Physics DA - Jan-01-1980 DO - 10.1119/1.12114 PY - 1980 EP - 402 T2 - American Journal of Physics TI - Spurious excitations in semiclassical scattering theory UR - http://link.aip.org/link/?AJP/48/402/1\&Agg=doi VL - 48 SN - 00029505 ER -