1.
Vichian Laohakosol. Approximation of Exponentials in the p-Adic Domain. Agr. Nat. Resour. [internet]. 1991 Dec. 30 [cited 2026 Oct. 12];25(4):484-8. available from: https://li01.tci-thaijo.org/index.php/anres/article/view/242003