@article{SMJ2_2001_27_2_a1,
     author = {Rivas, R. and Gonz\'alez, J. and De Salas, J.},
     title = {Equivariant {Embeddings} of {Differentiable} {Spaces}},
     journal = {Serdica Mathematical Journal},
     pages = {107--114},
     publisher = {mathdoc},
     volume = {27},
     number = {2},
     year = {2001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SMJ2_2001_27_2_a1/}
}