1. Social Optimization and Pricing Strategies in Unobservable Queues with Delayed Multiple Vacations. (12th March 2019) Authors: Tian, Ruiling Other Names: Skouri Konstantina Academic Editor. Journal: Mathematical problems in engineering Issue: Volume 2019(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗