@article{AIHPA_1967__7_2_103_0,
     author = {McVittie, G. C. and Stabell, R.},
     title = {Spherically symmetric non-statical solutions of {Einstein's} equations},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {103--114},
     publisher = {Gauthier-Villars},
     volume = {7},
     number = {2},
     year = {1967},
     zbl = {0158.46503},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AIHPA_1967__7_2_103_0/}
}