Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
N. P. Kruyt and L. Rothenburg,Micromechanical Definition of the Strain Tensor for Granular Materials,Journal of Applied Mechanics,0021-8936,ASME International,1996-09-01,63,3,706-711,https://cir.nii.ac.jp/crid/1363670320984569088,https://doi.org/10.1115/1.2823353