papers
Publications (4)
astro-ph2003
The chemical composition of a mild barium star HD202109
A. V. Yushchenko, V. F. Gopka, Chulhee Kim +3
astro-ph2003
Gravitational lensing by globular clusters and Arp objects
A. Yushchenko, Chulhee Kim, A. Sergeev +2
astro-ph2004
Thorium-rich halo star HD221170: further evidence against the universality of the r-process
Alexander Yushchenko, Vera Gopka, Stephane Goriely +6
astro-ph2006
Interplay between diffusion, accretion and nuclear reactions in the atmospheres of Sirius and Przybylski's star
Alexander Yushchenko, Vera Gopka, Stephane Goriely +8