Higgs production in gluon fusion at next-to-next-to-leading order QCD for finite top massRobert V. Harlander, Hendrik Mantler, Simone Marzani and Kemal J. OzerenEur. Phys. J. C, 66 3-4 (2010) 359-372DOI: https://doi.org/10.1140/epjc/s10052-010-1258-x