Determination of Thermal Diffusivity and Conductivity on Ballast
SUN Bin-xiang, XU Xiao-zu, LAI Yuan-ming, LI Dong-qing
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 2002, (6): 790 -795 .  DOI: 10.7522/j.issn.1000-0240.2002.0139