@misc{1190486, author = {R T Moore}, title = {Penetration resistance tests of reinforced concrete barriers:}, year = {1972}, month = {1972-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.73-101}, language = {en}, }