@misc{1182491, author = {Samuel J Schneider}, title = {Materials research for the clean utilization of coal ::quarterly progress report : July- September 1979}, year = {1979}, month = {1979-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.80-1963}, language = {en}, }