@article{PismaZhETF.39.301, title = {Exchange interaction of positive ions with vortices in $^3He-B$}, author = {Mineev, V. P.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {39}, issue = {7}, pages = {301}, year = {1984}, doi = {}, url = {http://jetpletters.ru/ps/0/article_19619.shtml}, }