GORNAYA, J.; SELYUZHENKOV, I.; TARANENKO, A.; KASHIRIN, E. Elliptic Flow of π – Measured with the Event Plane Method in Pb–Pb Collisions at 40A Ge in the NA49 Experiment at the CERN SPS. KnE Energy, v. 3, n. 1, p. 441–446, 9 Apr. 2018.