With impatient customers and repairman multiple delay vacations of two parts parallel repairable queuing system(具有不耐烦顾客且修理工多重延误休假的两部件并联的可修排队系统)... Dahkki CHENGDong-xia(程东霞), ZHENGHai-ying(郑海鹰)

Viečča ollesdeavstta