TY  - JOUR
AU  - Papapetrou, A.
TI  - On the existence of gravitational fields which are stationary initially and finally
JO  - Annales de l'institut Henri Poincaré. Section A, Physique Théorique
PY  - 1969
SP  - 57
EP  - 80
VL  - 11
IS  - 1
PB  - Gauthier-Villars
UR  - http://www.numdam.org/item/AIHPA_1969__11_1_57_0/
LA  - en
ID  - AIHPA_1969__11_1_57_0
ER  -