@misc{1153391, author = {Joseph H Simmons}, title = {Investigation of viscous flow in glass during phase separation:}, year = {1973}, month = {1973-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.TN.792}, language = {en}, }