KUO-CHING CHEN2020-04-282020-04-282008https://scholars.lib.ntu.edu.tw/handle/123456789/486683A mesoscopic continuum description of dry granular materialsjournal article10.1515/JNETDY.2008.0112-s2.0-54949136521https://www.scopus.com/inward/record.uri?eid=2-s2.0-54949136521&doi=10.1515%2fJNETDY.2008.011&partnerID=40&md5=293e1d9f6f07d1b3f4cbacbf77df945a