N. Ayyildiz and Ș.N. Yalçin, “On instantaneous invariants in dual Lorentzian space kinematics”, Arch. Mech., vol. 62, no. 3, pp. 223–238, Jul. 2010, Accessed: Jan. 17, 2026. [Online]. Available: http://am.ippt.gov.pl/index.php/am/article/view/v62p223