@article{1256051475,
author = {Roeling, Lloyd G.},
title = {The genus of an orientable $3$-manifold with connected boundary},
journal = {Illinois J. Math.},
volume = {17},
number = {4},
year = {1973},
pages = { 558-562},
language = {en},
url = {http://dml.mathdoc.fr/item/1256051475}
}
Roeling, Lloyd G. The genus of an orientable $3$-manifold with connected boundary. Illinois J. Math., Tome 17 (1973) no. 4, pp. 558-562. http://gdmltest.u-ga.fr/item/1256051475/