Veselovska O, Drohomyretska K, Kolyasa L. Criterion of the continuation of harmonic functions in the ball of n­dimensional space and representation of the generalized orders of the entire harmonic functions in ℝn in terms of approximation error. EEJET [Internet]. 2017Aug.30 [cited 2024Jul.28];4(4 (88):43-9. Available from: https://journals.uran.ua/eejet/article/view/108387