TY - JOUR
AU - A. Kosovichev
AU - J. Christensen-Dalsgaard
AU - W. Däppen
AU - W. Dziembowski
AU - Douglas Gough
AU - M. Thompson
BT - Monthly Notices of the Royal Astronomical Society
N1 - JILA Pub. 4906
PY - 1992
SP - 536
EP - 558
T2 - Monthly Notices of the Royal Astronomical Society
TI - Sources of uncertainty in direct seismological measurements of the solar helium abundance
UR - http://articles.adsabs.harvard.edu/full/1992MNRAS.259..536K
VL - 259
ER -