@article{Chattopadhyay1986,
    author = "Chattopadhyay, T.K. and Pannetier, J. and von Schnering, H.G.",
    title = "Neutron diffraction study of the structural phase transition in Sn S and Sn Se",
    journal = "Journal of Physics and Chemistry of Solids",
    year = "1986",
    volume = "47",
    pages = "879-885",
    ASTM_id = "JPCSAW"
}