Lieberman, David I. (1968), "Numerical and homological equivalence of algebraic cycles on Hodge manifolds", Amer. J. Math., 90 (2): 366–374, doi:10.2307/2373533, JSTOR2373533
Lieberman, David I. (1968), "Numerical and homological equivalence of algebraic cycles on Hodge manifolds", Amer. J. Math., 90 (2): 366–374, doi:10.2307/2373533, JSTOR2373533