@article{10534, author = {Earl Beaty and K. Hesselbacher and S. Hong and J. Moore}, title = {Triple-differential three-dimensional cross sections for low-energy electron impact ionization of helium}, year = {1977}, journal = {Journal of Physics B: Atomic and Molecular Physics}, volume = {10}, pages = {611-620}, month = {Nov-03-1977}, issn = {0022-3700}, doi = {10.1088/0022-3700/10/4/015}, }