@misc{1156451, author = {Mary Nan Steel}, title = {A FORTRAN program for determining an empirical expression or a quantity measured at combinations of several levels of each of two variables:}, year = {1965}, month = {1965-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.TN.259}, language = {en}, }