Roozitalab, Ali; Asgharizadeh, Ezzatollah - In: Journal of industrial engineering international 9 (2013), pp. 1-6
Warranty is now an integral part of each product. Since its length is directly related to the cost of production, it … behavior of customers, it is assumed that increasing the warranty period to earn the trust of more customers leads to more …, the optimum duration for every group is different. In fact, we cannot present different warranty periods for various …