Orbital period variations of the eclipsing binaries TU Cnc, VZ Leo, and OS Ori
Crossref DOI link: https://doi.org/10.1134/S1063772917100055
Published Online: 2017-09-30
Published Print: 2017-10
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Khaliullina, A. I.
License valid from 2017-09-30