2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/82309We give a short review about the hydrodynamic model and its application to the elliptic flow phenomena and the pion interferometry in relativistic heavy ion collisions.8 pages, 3 figures, invited talk given at XXXIV International Symposium on Multiparticle Dynamics, Sonoma, USA, July 26 - August 1, 2004Nuclear TheoryHigh Energy Physics - PhenomenologyNuclear Experimenttext