Burkan S. Othman, و Dahir K. ALI. "Correlation Study Some Dynamic Properties With Density, Point Load Index and Uniaxial Compressive Strength of Some Units of Mukdadya (lowerBakhtiari) Formation". Tikrit Journal of Pure Science, م 22, عدد 6, يناير، 2023, ص 81-87, doi:10.25130/tjps.v22i6.795.