Balčiūnas A, Garbaliauskienė V, Karaliūnaitė J, Macaitienė R, Petuškinaitė J, Rimkevičienė A. Joint discrete approximation of a pair of analytic functions by periodic zeta-functions. MMA [Internet]. 2020Jan.13 [cited 2024Nov.12];25(1):71-87. Available from: https://transport.vilniustech.lt/index.php/MMA/article/view/10450