2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/41013Theoretical results for the cross section of heavy quark production near the threshold at NNLO of NRQCD are briefly overviewed.Talk given at 10th Lomonosov conference on Elementary Particle Physics, August 2001, Moscow, Russia, 9 pages, LatexHigh Energy Physics - Phenomenologytext