TY - CPAPER AU - O. Vilhu N1 - JILA Pub. 3255 PB - Dordrecht, D. Reidel Publishing Co. PY - 1986 TI - On active stars, coronal loops, magnetic braking and all that UR - http://articles.adsabs.harvard.edu/full/1986HiA.....7..467V ER -