[1]
J. Genys, R. Macaitienė, S. Račkauskienė, and D. Šiaučiūnas, “A mixed joint universality theorem for zeta‐functions”, MMA, vol. 15, no. 4, pp. 431–446, Nov. 2010, doi: 10.3846/1392-6292.2010.15.431-446.