@article{PismaZhETF.5.404, title = {Two-particle Inelastic Reactions and Moving Branch Points in Angular-momentum Plane}, author = {Ansel'm, A. A. and Dyatlov, I. T.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {5}, issue = {11}, pages = {404}, year = {1967}, doi = {}, url = {http://jetpletters.ru/ps/0/article_25213.shtml}, }