@ARTICLE {28063,
author={M. A. Vicente and C.  Costa and F. Martins and P.  Beites and José Vitória},
doi={},
journal={East Asian Journal on Applied Mathematics},
title={Best Approximation Pair of Two Skew Lines via an ANDERSON-DUFFIN Formula},
year={2018},
month={December},
volume={109},
number={1},
pages={89-104},
ISSN={2079-7362}
}