@article{PismaZhETF.80.349,
    title = {Quasi-one-dimensional anisotropic Heisenberg model in a transverse magnetic field},
    author = {Dmitriev, D. V. and Krivnov, V. Ya.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {80},
    issue = {5},
    pages = {349},
    year = {2004},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_6221.shtml},
}