Gornaya, J., Selyuzhenkov, I., Taranenko, A. and Kashirin, E. (2018) “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, 3(1), pp. 441–446. doi: 10.18502/ken.v3i1.1780.