@misc{indiciae6a5e19710dd6, title = {Observations of active chromosphere stars}, author = {Africano, J. L. and Klimke, A. and Stencel, R. E. and Noah, P. V. and Bopp, B. W.}, year = {1983}, url = {https://ntrs.nasa.gov/citations/19840034713}, note = {Source identifier: 19840034713} }