Iyigün, E. (2018) “On Darboux vector in Lorentzian 5-space”,
Ukrains’kyi Matematychnyi Zhurnal
, 70(5), pp. 635–641. Available at:
https://umj.imath.kiev.ua/index.php/umj/article/view/1583
(Accessed: 10 April 2025).