@misc{1168666, author = {W H Clatworthy and W S Connor and M Zelen}, title = {Some fractional factorial arrangements for factors at two levels:}, year = {1954}, month = {1954-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.RPT.3481}, language = {en}, }