@article{Rahman2019, author = "Shahedur Rahman", title = "{Improvement of Stiffness and Strength of Backfill Soils Through Optimization of Compaction Procedures and Specifications}", year = "2019", month = "12", url = "https://hammer.purdue.edu/articles/thesis/Improvement_of_Stiffness_and_Strength_of_Backfill_Soils_Through_Optimization_of_Compaction_Procedures_and_Specifications/11312357", doi = "10.25394/PGS.11312357.v1" }