TY - ECHAP
AU - Douglas Gough
CY - Dordrecht
DO - 10.1007/978-94-009-0541-2_37
M1 - Astrophysics and Space Science Library
PB - Springer Netherlands
PP - Dordrecht
PY - 1990
SN - 978-94-010-6730-0/0067-0057
SP - 451
EP - 475
TI - Open Questions
VL - 159
ER -