1.

Conference Proceedings
Conference Proceedings
1. Precise Determination of the Solar Helium Abundance by Helioseismology
Richard, O.
Pub. info.: SOHO 6/GONG 98 Workshop on Structure and Dynamics of the Interior of the Sun and Sun-like Stars : 1-4 June 1998, Boston, Massachusetts, USA.  pp.517-520,  1998.  Noordwijk, The Netherlands.  ESA Publications Division
Title of ser.: ESA SP
Ser. no.: 418
2.

Conference Proceedings
Conference Proceedings
2. Consistent Solar Models Including the 7Li and 3He Constraints
Vauclair, S. ; Richard, O.
Pub. info.: SOHO 6/GONG 98 Workshop on Structure and Dynamics of the Interior of the Sun and Sun-like Stars : 1-4 June 1998, Boston, Massachusetts, USA.  pp.427-430,  1998.  Noordwijk, The Netherlands.  ESA Publications Division
Title of ser.: ESA SP
Ser. no.: 418
3.

Conference Proceedings
Conference Proceedings
3. Iron (III) Oxide Within Mesoporous MCM-48 Silica Phases: Synthesis and Characterization
Kohn, R. ; Bouffaud, G. ; Richard, O. ; Tendeloo, G. van ; Froba, M.
Pub. info.: Solid-state chemistry of inorganic materials II : symposium held November 30-December 4, 1998, Boston, Massachusetts, U.S.A..  pp.81-,  1999.  Warrendale, Pa..  MRS - Materials Research Society
Title of ser.: Materials Research Society symposium proceedings
Ser. no.: 547