Bronza, S. D. and Kotvytskiy, A. T. (2018) “Mathematical bases of the theory of N-point gravitational lenses. Part 1. Elements of algebraic geometry”, Journal of V. N. Karazin Kharkiv National University. Series Physics, 0(26), pp. 6-27. Available at: https://periodicals.karazin.ua/physics/article/view/10077 (Accessed: 24November2024).