@article{PismaZhETF.61.722,
    title = {Instability of a quasi-1D Luttinger liquid},
    author = {Babichenko, V. S. and Kozlov, A. N.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {61},
    issue = {9},
    pages = {722},
    year = {1995},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18259.shtml},
}