@article{PismaZhETF.90.93,
    title = {Nonlocal field correlators on the lattice in HP$^1$ $\sigma$-model},
    author = {Orlovsky, V. D. and Shevchenko, V. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {90},
    issue = {2},
    pages = {93},
    year = {2009},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_28550.shtml},
}