Buddhadev Pal, and Santosh Kumar. “Proper Helix of Order 6 And LC Helix in Pseudo-Euclidean Space E84”. Jordan Journal of Mathematics and Statistics, vol. 15, no. 4B, May 2025, pp. 1077-92, https://jjms.yu.edu.jo/index.php/jjms/article/view/716.