@inproceedings{inproceedings85594443,
title   = {Constraining the absolute neutrino mass scale and Majorana CP violating phases by future O'upsilon''beta''beta' decay experiments},
author = {Nunokawa, Hiroshi and Teves, Walter José da Costa and Funchal, Renata Zukanovich},
year = {2002},
publisher = {SBF},
booktitle   = {Encontro Nacional de Física de Partículas e Campos}
}