@article{10_4153_CJM_1971_116_8,
     author = {Brown, Richard L. W.},
     title = {Immersions and {Embeddings} {Up} to {Cobordism}},
     journal = {Canadian journal of mathematics},
     pages = {1102--1115},
     year = {1971},
     volume = {23},
     number = {6},
     doi = {10.4153/CJM-1971-116-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1971-116-8/}
}