Whether a Publisher Publishes an E-Book Lagging Behind Its Print Version is Better Under Wholesale Pricing Model
ZHANG Linlan, WEI Yongchang
Journal of Systems Science and Mathematical Sciences ›› 2019, Vol. 39 ›› Issue (11) : 1855-1869.
Whether a Publisher Publishes an E-Book Lagging Behind Its Print Version is Better Under Wholesale Pricing Model
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