@misc{1167426, author = {Robert G Mathey and D Watstein}, title = {Flexural tests of beams with reinforcement of different properties:}, year = {1957}, month = {1957-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.RPT.5704}, language = {en}, }