@article{PismaZhETF.25.593, title = {Solar neutrinos and the role of exchange currents in the pp reaction}, author = {Andreev, Yu. M. and Bugaev, E. V. and Kopysov, Yu. S.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {25}, issue = {12}, pages = {593}, year = {1977}, doi = {}, url = {http://jetpletters.ru/ps/0/article_21495.shtml}, }