@article{PismaZhETF.42.111, title = {Two-photon width of the S meson}, author = {Shabalin, E. P.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {42}, issue = {3}, pages = {111}, year = {1985}, doi = {}, url = {http://jetpletters.ru/ps/0/article_21558.shtml}, }