Zhuravchak, Liubov     Mathematical modeling of the distribution of potential field in piecewise homogeneous objects using boundary elements method [Текст] / Liubov Zhuravchak, Bohdan Grytsko, Olena Kruk // Modern problems of radio engineering, telecommunications and computer science (TCSET'2016) : proc. of the XIII Intern. conf., febr., 23-26, 2016, Lviv-Slavske, Ukraine / Min. of Education and Science of Ukrainiane, Lviv Polytechn. Nat. Univ. — Львів : Вид-во Львів. політехніки, 2016. — P. 117-120.