1. [Bel] A. A. Beilinson, Polylogarithm and cyclotomic elements, preprint 1989.
2. Height pairing between algebraic cycles;Beĭlinson, A.,1987
3. [B1 ] S. Bloch, Higher regulators, algebraic K-theory and zeta functions of elliptic curves, Lecture Notes, University of California, Irvine, 1977.
4. Cohomologie de 𝑆𝐿_{𝑛} et valeurs de fonctions zeta aux points entiers;Borel, Armand;Ann. Scuola Norm. Sup. Pisa Cl. Sci. (4),1977
5. Higher logarithms;Hain, Richard M.;Illinois J. Math.,1990