@article{PismaZhETF.40.365,
    title = {Production of an exotic resonance in $\gamma\gamma\to pp$},
    author = {Achasov, N. N. and Devyanin, S. A. and Shestakov, G. N.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {40},
    issue = {8},
    pages = {365},
    year = {1984},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_19054.shtml},
}