@article{8846, author = {Raman Prinja and I. Howarth and H. Henrichs}, title = {Ultraviolet observations of extensive variability in the stellar wind of XI Persei}, year = {1987}, journal = {The Astrophysical Journal}, volume = {317}, pages = {389}, month = {Jan-06-1987}, issn = {0004-637X}, url = {http://articles.adsabs.harvard.edu/full/1987ApJ...317..389P}, doi = {10.1086/165285}, }