[1]
“A Proposed Approach for Plastic Limit Determination Using the Drop-Cone Penetrometer Device”, J. eng. sustain. dev., vol. 12, no. 1, pp. 107–117, Mar. 2008, Accessed: May 15, 2024. [Online]. Available: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1640