Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Chen Jian and Shirai Yuutarou and Matuttis Hans-Georg,Study of Quasi two dimensional Granular heaps,"NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan",,National Committee for IUTAM,2011,60,0,269-269,https://cir.nii.ac.jp/crid/1390282680569893504,https://doi.org/10.11345/japannctam.60.0.269.0