Fig. 4
From: Two retailer–supplier supply chain models with default risk under trade credit policy
![Fig. 4](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40064-016-3346-3/MediaObjects/40064_2016_3346_Fig4_HTML.gif)
Influence of the production cost C on the optimal values
From: Two retailer–supplier supply chain models with default risk under trade credit policy
Influence of the production cost C on the optimal values