@article{PismaZhETF.83.206,
    title = {On scaling fields in $Z_N$ Ising models},
    author = {Fateev, V. A. and Postnikov, V. V. and Pugai, Y. P.},
    journal = {Письма в ЖЭТФ},
    volume = {83},
    issue = {4},
    pages = {206},
    year = {2006},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_16073.shtml},
}