@article{PismaZhETF.7.99, title = {Triangular Diagram in the Decay $Y_0(1520) \to \Lambda\pi\pi$ and the Determination of the Pion Scattering Length}, author = {Anisovich, V. V. and Levin, E. M. and Likhoded, A. K.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {7}, issue = {3}, pages = {99}, year = {1968}, doi = {}, url = {http://jetpletters.ru/ps/0/article_25587.shtml}, }