Bronza, E. S., Faculty of Computer Science, Kharkiv National University of Radio Electronics, Nauky Ave. 14, 61166 Kharkiv, Ukraine, Ukraine

• Journal of V. N. Karazin Kharkiv National University. Series Physics No. 30 (2019): Journal of V.N. Karazin Kharkiv National University, series "Physics" - Articles
  The number of images of a point source in an N-point gravitational lens
  Abstract  PDF