Boyko O, Martynyuk O, Pivovarchik V. On the scattering problem and problem of recovery of the shape of a graph. Ukr. Mat. Zhurn. [Internet]. 2024Sep.4 [cited 2024Sep.27];76(8):1120 -131. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/8151