@article{PismaZhETF.19.68, title = {Radiative decay of $\Sigma^+$ hyperon}, author = {Malakyan, Yu. P.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {19}, issue = {1}, pages = {68}, year = {1974}, doi = {}, url = {http://jetpletters.ru/ps/0/article_26947.shtml}, }