1.
Pandey PN, Gupta MK. On a four-dimensional Berwald space with vanishing h-connection vector $ k_i$. Tamkang J. Math. [Internet]. 2008 Jun. 30 [cited 2024 Jul. 22];39(2):121-30. Available from: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/22