TY  - GEN
AU  - Onoda,Ryoichi
AU  - Takahashi,Nobuyuki
TI  - [The characteristics of altruistic behavior that can sustain generalized exchange in a society composed of two groups]
SN  - 0021-5236
PY  - 2018///0810
KW  - Altruism
KW  - Humans
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.4992/jjpsy.87.14080
ER  -