@article{PismaZhETF.58.202, title = {Two-peak energy distributions of secondary ions sputtered from the surface of an aluminum single crystal}, author = {Kosyachkov, A. A.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {58}, issue = {3}, pages = {202}, year = {1993}, doi = {}, url = {http://jetpletters.ru/ps/0/article_17902.shtml}, }