Cost Control System of Cross-Border E-Commerce Based on Fractional Differential Equation
Publié en ligne: 02 juin 2023
Pages: 1673 - 1682
Reçu: 17 juin 2022
Accepté: 13 oct. 2022
© 2023 Dongjin He, published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.