TY - CPAPER AU - O. Vilhu AU - J. Neff AU - T. Rahunen N1 - JILA Pub. 3949 PY - 1988 TI - Rotational modulation of hydrogen Lyman alpha flux from 44i Bootis UR - http://articles.adsabs.harvard.edu/full/1988ESASP.281a.299V ER -