@article{PismaZhETF.6.648, title = {Possible Nature of CP-Noninvariarice of Weak Interactions}, author = {Shabalin, E. P.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {6}, issue = {5}, pages = {648}, year = {1967}, doi = {}, url = {http://jetpletters.ru/ps/0/article_25445.shtml}, }