@article{PismaZhETF.16.249, title = {Spectra of Partitles and Antiparticles in the Central Region}, author = {Gendenshtein, L. E. and Kaidalov, A. G.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {16}, issue = {4}, pages = {249}, year = {1972}, doi = {}, url = {http://jetpletters.ru/ps/0/article_26815.shtml}, }