@article{GDZPPN002445735,
title = {Least area Tori and 3-manifolds of nonnegative scalar curvature.},
journal = {Mathematische Zeitschrift},
volume = {221},
year = {1996},
pages = {387-396},
zbl = {0869.53035},
url = {http://dml.mathdoc.fr/item/GDZPPN002445735}
}
Cai, Mingliang; Galloway, G.J. Least area Tori and 3-manifolds of nonnegative scalar curvature.. Mathematische Zeitschrift, Tome 221 (1996) pp. 387-396. http://gdmltest.u-ga.fr/item/GDZPPN002445735/