Janulis, Kęstutis, Antanas Laurinčikas, Renata Macaitienė, and Darius Šiaučiūnas. “Joint Universality of Dirichlet L-Functions and Periodic Hurwitz Zeta-Functions”. Mathematical Modelling and Analysis 17, no. 5 (November 1, 2012): 673-685. Accessed April 25, 2024. https://journals.vilniustech.lt/index.php/MMA/article/view/4902.