Hasan, M. M., & Rashid, M. A. (2017). Determination of friction angle of soil using double-punch test approach: An experimental study. Cogent Engineering, 4: 1419415.
https://doi.org/10.1080/23311916.2017.1419415
This article was published with several typographical and stylistic errors throughout the text.
These errors have now been corrected in the published article.