[1]
J. PRESTIN, V. SAVCHUK, and A. SHIDLICH, “Approximation theorems for multivariate Taylor-Abel-Poisson means: Dedicated to Professor Heiner Gonska on the occasion of his 70th anniversary”., Stud. Univ. Babeş-Bolyai Math., vol. 64, no. 3, pp. 313–329, Sep. 2019.