@inproceedings{inproceedingsdc349b3c, title = {Study of the electron-positron annihilation coincidence peak two-dimensional profile}, author = {Nascimento, Eduardo do and Helene, Otaviano Augusto Marcondes and Takiya, Carlos and Vanin, Vito Roberto}, year = {2003}, publisher = {SBF}, booktitle = {Reunião de Trabalho Sobre Física Nuclear no Brasil} }