%0 Journal Article %A McVittie, G. C. %T Gravitational motions of collapse or of expansion in general relativity %J Annales de l'institut Henri Poincaré. Section A, Physique Théorique %D 1967 %P 1-15 %V 6 %N 1 %I Gauthier-Villars %U http://archive.numdam.org/item/AIHPA_1967__6_1_1_0/ %G en %F AIHPA_1967__6_1_1_0