@article{PismaZhETF.50.137,
    title = {Carrier pairing in spin-liquid state of doped 2D antiferromagnet},
    author = {Kogan, Ya. I. and Khveshchenko, D. V.},
    journal = {Письма в ЖЭТФ},
    volume = {50},
    issue = {3},
    pages = {137},
    year = {1989},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17066.shtml},
}