@misc{1161201, author = {T Robert Shives and William A Willard}, title = {Prevention of failures in coal conversion systems:}, year = {1977}, month = {1977-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.SP.468}, language = {en}, }