@article{1206140667,
author = {Tominaga, Akira},
title = {A unique imbedding of a torus homotopic to 0 in a 3-manifold},
journal = {J. Sci. Hiroshima Univ. Ser. A-I Math.},
volume = {25},
number = {2},
year = {1961},
pages = { 1-2},
language = {en},
url = {http://dml.mathdoc.fr/item/1206140667}
}
Tominaga, Akira. A unique imbedding of a torus homotopic to 0 in a 3-manifold. J. Sci. Hiroshima Univ. Ser. A-I Math., Tome 25 (1961) no. 2, pp. 1-2. http://gdmltest.u-ga.fr/item/1206140667/