C. R L, .Tripathi A, Pal S. Prediction of physico-mechanical properties of rocks using dominant frequency of vibration during rotary drilling. IJET [Internet]. 2018 Sep. 5 [cited 2024 May 4];7(4):3360-6. Available from: https://www.sciencepubco.com/index.php/ijet/article/view/21603