@article{PismaZhETF.9.321, title = {Transversality of Fields of Vector and Axial-vector Mesons and Helicity Symmetries}, author = {Chkareuli, Dzh. L.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {9}, issue = {5}, pages = {321}, year = {1969}, doi = {}, url = {http://jetpletters.ru/ps/0/article_25354.shtml}, }