-
Loading metrics
Heterogeneity of long-history migration predicts smiling, laughter and positive emotion across the globe and within the United States
- Paula M. Niedenthal,
- Magdalena Rychlowska,
- Adrienne Wood,
- Fangyun Zhao
x
- Published: August 1, 2018
- https://doi.org/10.1371/journal.pone.0197651
- See the preprint