@misc{1155121, author = {Edwin J Parks}, title = {An evaluation of certain methods for the chemical analysis of styrene-butadiene rubber.:}, year = {1969}, month = {1969-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.TN.485}, language = {en}, }