Gorbahn, M., & Haisch, U. (2006). Charm-Quark Contribution to K_L -> mu^+ mu^- at Next-to-Next-to-Leading.
Cita Chicago (17th ed.)Gorbahn, M., i U. Haisch. Charm-Quark Contribution to K_L -> Mu^+ Mu^- at Next-to-Next-to-Leading. 2006.
Cita MLA (9th ed.)Gorbahn, M., i U. Haisch. Charm-Quark Contribution to K_L -> Mu^+ Mu^- at Next-to-Next-to-Leading. 2006.
Atenció: Aquestes cites poden no estar 100% correctes.