TY - JOUR AU - Earl Beaty AU - K. Hesselbacher AU - S. Hong AU - J. Moore BT - Journal of Physics B: Atomic and Molecular Physics DA - Nov-03-1977 DO - 10.1088/0022-3700/10/4/015 PY - 1977 SP - 611 EP - 620 T2 - Journal of Physics B: Atomic and Molecular Physics TI - Triple-differential three-dimensional cross sections for low-energy electron impact ionization of helium VL - 10 SN - 0022-3700 ER -