@article{RM_2005_60_2_a11,
     author = {R. F. Werner and A. S. Holevo and M. E. Shirokov},
     title = {On the notion of entanglement in {Hilbert} spaces},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {359--360},
     publisher = {mathdoc},
     volume = {60},
     number = {2},
     year = {2005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2005_60_2_a11/}
}