@article {28705,
	title = {Excitation of optically forbidden transitions in argon and neon by electron impact},
	journal = {Journal of Electron Spectroscopy and Related Phenomena},
	volume = {2},
	year = {1973},
	pages = {111 - 123},
	issn = {0368-2048},
	doi = {https://doi.org/10.1016/0368-2048(73)80001-5},
	url = {http://www.sciencedirect.com/science/article/pii/0368204873800015},
	author = {Wing-Cheung Tam and C.E. Brion}
}
