@article{TMF_2009_160_3_a7,
     author = {Shunlong Luo and Wei Sun},
     title = {Separability and entanglement in tripartite states},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {534--544},
     publisher = {mathdoc},
     volume = {160},
     number = {3},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2009_160_3_a7/}
}