Kotvytskiy, A. T., Bronza, S. D. and Vovk, S. R. (2017) “Estimating the number of solutions equation of N-point gravitational lenses algebraic geometry methods”, Journal of V. N. Karazin Kharkiv National University. Series Physics, 0(24), pp. 54-58. Available at: https://periodicals.karazin.ua/physics/article/view/9208 (Accessed: 24November2024).