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【Abstract】A Rose for Emily is one of William Faulkner’s representative works. This story tells a tragedy about a woma......
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An Inventory Model for Deteriorating Items with Exponential Declining Demand and Time-Varying Holdin
In the present paper, a total optimal cost of an inventory model with exponential declining demand and constant deterior......
Root activity has an important impact on soil development but we have little knowledge of the interaction of the root zo......