Peyghan, E., T. Tabatabaeifar, and A. Tayebi. “On Kropina Change for <em class="a-Plus-plus">m</em&gt;Th Root Finsler Metrics”. Ukrains’kyi Matematychnyi Zhurnal 66, no. 1 (January 25, 2014): 140–144. Accessed March 28, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/2118.