Feng Qin Zhuan Sun, Jiao Jiao Chen, Yan Sun, Wenlong Chen (2021) “Social Marketing Strategy of Fresh E-Commerce Based on Blockchain and Internet of Things”, Design Engineering, 2021(04), pp. 57 - 70. Available at: http://www.thedesignengineering.com/index.php/DE/article/view/1321 (Accessed: 21May2024).