Sasaki, T., Okada, I., & Nakai, Y. (2016). Indirect reciprocity can overcome free-rider problems on costly moral assessment. Biol Lett.
シカゴスタイル引用形Sasaki, Tatsuya, Isamu Okada, , Yutaka Nakai. "Indirect Reciprocity Can Overcome Free-rider Problems On Costly Moral Assessment." Biol Lett 2016.
MLA引用形式Sasaki, Tatsuya, Isamu Okada, , Yutaka Nakai. "Indirect Reciprocity Can Overcome Free-rider Problems On Costly Moral Assessment." Biol Lett 2016.
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