@article{AIHPA_1967__6_1_1_0,
     author = {McVittie, G. C.},
     title = {Gravitational motions of collapse or of expansion in general relativity},
     journal = {Annales de l'institut Henri Poincar\'e. Section A, Physique Th\'eorique},
     pages = {1--15},
     publisher = {Gauthier-Villars},
     volume = {6},
     number = {1},
     year = {1967},
     language = {en},
     url = {http://archive.numdam.org/item/AIHPA_1967__6_1_1_0/}
}