@misc{1155151, author = {James W Finney}, title = {Report on the IGY oblique-incidence sporadic-E and F-scatter program:}, year = {1960}, month = {1960-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.TN.48}, language = {en}, }