@article{PismaZhETF.22.581,
    title = {Concerning the effect of the decay phonon spectrum on the viscosity of helium II},
    author = {Matveev, Yu. A. and Khalatnikov, I. M.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {22},
    issue = {11},
    pages = {581},
    year = {1975},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23406.shtml},
}