On the Roots of an Extended Lens Equation and an Application
Crossref DOI link: https://doi.org/10.1007/978-3-319-73639-6_16
Published Online: 2018-03-21
Published Print: 2018
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Oka, Mutsuo
License valid from 2018-01-01