DeMars, Cody M., Kent, Jesse B., and Ward, Sandra J. Deep minima in the Coulomb-Born triply differential cross sections for ionization of helium by electron and positron impact. Retrieved from https://par.nsf.gov/biblio/10172435. The European Physical Journal D 74.3 Web. doi:10.1140/epjd/e2019-100512-x.

DeMars, Cody M., Kent, Jesse B., & Ward, Sandra J. Deep minima in the Coulomb-Born triply differential cross sections for ionization of helium by electron and positron impact. The European Physical Journal D, 74 (3). Retrieved from https://par.nsf.gov/biblio/10172435. https://doi.org/10.1140/epjd/e2019-100512-x

DeMars, Cody M., Kent, Jesse B., and Ward, Sandra J. "Deep minima in the Coulomb-Born triply differential cross sections for ionization of helium by electron and positron impact". The European Physical Journal D 74 (3). Country unknown/Code not available. https://doi.org/10.1140/epjd/e2019-100512-x. https://par.nsf.gov/biblio/10172435.

@article{osti_10172435,
place = {Country unknown/Code not available}, title = {Deep minima in the Coulomb-Born triply differential cross sections for ionization of helium by electron and positron impact}, url = {https://par.nsf.gov/biblio/10172435}, DOI = {10.1140/epjd/e2019-100512-x}, abstractNote = {}, journal = {The European Physical Journal D}, volume = {74}, number = {3}, author = {DeMars, Cody M. and Kent, Jesse B. and Ward, Sandra J.}, }