1. Testing the symmetry of an unknown density function by the Kernel method;Ahmad;Journal of Nonparametric Statistics,1997
2. The Symmetry of the Wage–Change Distribution: Non-Parametric Tests Using Contract and Survey Data;Christofides,1998
3. Hypothesis of Symmetry;Huskova,1984
4. Testing bivariate symmetry;Hollander;Biometrica,1988
5. Evidence of nominal wage stickiness from microdata;Kahn;American Economic Review,1997