JIA, Z., LU, X., JIA, D. and LV, Y. 2011. RESEARCH AND DEVELOPMENT OF PURCHASE MANAGEMENT SYSTEM FOR CHINESE MEDIUM AND SMALL MANUFACTURE ENTERPRISES. International Journal of Industrial Engineering: Theory, Applications and Practice. 18, 3 (Jul. 2011). DOI:https://doi.org/10.23055/ijietap.2011.18.3.304.