@article{PismaZhETF.88.382,
    title = {Preparation of cluster states of four distant atoms by interference of polarized photons},
    author = {Xia, Y. and Song, H. -S.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {88},
    issue = {5},
    pages = {382},
    year = {2008},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_28203.shtml},
}