![]() | ![]() |
Astron. Astrophys. 363, 629-639 (2000) AcknowledgementsThe authors thank to K. Ohnaka for discussion on J-type stars. I.Y., C.D., and L.B.F.M.W. acknowledge financial support from an NWO PIONIER grant. F.J.M. is supported by an NWO grant 781-71-052.
© European Southern Observatory (ESO) 2000 Online publication: December 11, 2000 ![]() |