@article{PismaZhETF.45.126, title = {Isotope effect in charge exchange of $He^+$ ions with helium atoms}, author = {Kartoshkin, V. A.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {45}, issue = {3}, pages = {126}, year = {1987}, doi = {}, url = {http://jetpletters.ru/ps/0/article_18694.shtml}, }