@article{PismaZhETF.9.344, title = {Threshold Behavior of the Cross Section for the Excitation of Cs II Resonance Lines in the Process $Cs^+$ + He.}, author = {Babashev, S. V. and Matveev, V. B. and Ankudinov, V. A.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {9}, issue = {6}, pages = {344}, year = {1969}, doi = {}, url = {http://jetpletters.ru/ps/0/article_25359.shtml}, }