37 citations · 77 across the 4 of their papers we have counts for
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astro-ph.SR2010★ 3 cited
A study of contact binaries with large temperature differencies between components
Michal Siwak, Stanislaw Zola, Dorota Koziel-Wierzbowska
We present an extensive analysis of new light and radial-velocity (RV) curves, as well as high-quality broadening-function (BF) profiles of twelve binary systems for which a contac…
astro-ph.SR2009
SV Cen reveals its mystery
Michal Siwak, Stanislaw Zola, Slavek Rucinski
Our very-first high resolution spectra of SV Cen close binary system obtained in the H alpha line reveal its absorption and emmision components, changing with orbital phase. An acc…