?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.ijrmms.2021.104649&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Aliha&rft.au=Aliha%2C+M.R.M.&rft.aufirst=M.R.M.&rft.volume=139&rft.date=2021&rft.title=International+Journal+of+Rock+Mechanics+and+Mining+Sciences&rft.issn=13651609&rft.atitle=A+novel+test+device+for+the+direct+measurement+of+tensile+strength+of+rock+using+ring+shape+sample&rft.genre=article