Hakobyan, T.S., and A.P. Nersessian. “COULOMB SYSTEMS WITH CALOGERO INTERACTION”. Proceedings of the YSU A: Physical and Mathematical Sciences 50, no. 3 (241) (October 26, 2016): 15–19. Accessed July 20, 2024. https://journals.ysu.am/index.php/proceedings-phys-math/article/view/vol50_no3_2016_pp015-019.