非契约关系下消费者价类迁移对卷烟结构升级的影响与预测研究——以Y市为例A Study on the Impact and Prediction of Consumer Price Class Migration on the Upgrading of Cigarette Structure under Non-Contractual Relationships—Taking Y City as an Example
朱博文, 李 安, 杨永来, 卢小锋 下载量: 155 浏览量: 224
应用数学进展 Vol.13 No.1, January 10 2024, PDF, HTML, XML DOI:10.12677/AAM.2024.131005 被引量