@misc{indiciae2645ea5ee017, title = {Distorted-wave approximation for e-He (1(1)S-2(1)P) excitation: Angular correlation and differential cross sections.}, author = {R Srivastava and AK Katiyar and DK Rai}, year = {1989}, doi = {10.1103/physreva.40.2749}, url = {https://pubmed.ncbi.nlm.nih.gov/9902464/}, note = {Source identifier: 9902464} }