@article{PismaZhETF.91.279,
    title = {Towards a solution of the cosmological constant problem},
    author = {Klinkhamer, F. R. and Volovik, G. E.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {91},
    issue = {6},
    pages = {279},
    year = {2010},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_28771.shtml},
}