%0 Journal Article %A Olivier Guyon %T A theoretical look at coronagraph design and performance for direct imaging of exoplanets %J Comptes Rendus. Physique %D 2007 %P 323-332 %V 8 %N 3-4 %I Elsevier %R 10.1016/j.crhy.2007.02.005 %G en %F CRPHYS_2007__8_3-4_323_0