TY  - GEN
AU  - Saito,Ryo
AU  - Yokoyama,Jun'ichi
TI  - Gravitational-wave background as a probe of the primordial black-hole abundance
SN  - 0031-9007
PY  - 2009///0701
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1103/PhysRevLett.102.161101
ER  -