玉米期货和现货价格关系的实证研究
滕永平;冯冰
Empirical research on relationship between futures and spot prices of corn
TENG Yong-ping;FENG Bing
. 2016, (1): 68 -71 .  DOI: 10.7688/j.issn.1674-0823.2016.01.11