TY  - GEN 
AU  - Bereanu, Cristian
AU  - Torres Villarroya, Pedro José
PY  - 2019
UR  - https://hdl.handle.net/10481/99457
LA  - eng
TI  - A variational approach for the Neumann problem in some FLRW spacetimes
DO  - https://doi.org/10.1515/ans-2018-2030
ER  -