@article{PismaZhETF.96.436,
    title = {Nature of the quantum critical point as disclosed by extraordinary behavior of magnetotransport and the Lorentz number in the heavy-fermion metal $\rm \bf YbRh_2Si_2$},
    author = {Shaginyan, V. R. and Msezane, A. Z. and Popov, K. G. and Clark, J. W. and Zverev, M. V. and Khodel, V. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {96},
    issue = {6},
    pages = {436},
    year = {2012},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_29964.shtml},
}