@article{TRSPY_2009_267_a16,
     author = {C. Mendes de Jesus and R. Oset Sinha and M. C. Romero Fuster},
     title = {Global {Topological} {Invariants} of {Stable} {Maps} from {3-Manifolds} to~$\mathbb R^3$},
     journal = {Informatics and Automation},
     pages = {214--225},
     publisher = {mathdoc},
     volume = {267},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2009_267_a16/}
}