Laurinčikas A, Šiaučiūnas D, Vaiginytė A. On joint approximation of analytic functions by nonlinear shifts of zeta-functions of certain cusp forms. NAMC [Internet]. 2020 Jan. 10 [cited 2024 May 6];25(1):108–125. Available from: https://www.journals.vu.lt/nonlinear-analysis/article/view/15734