@article{xie2008stability,
	author = {Xie, Jingui and He, Qi-Ming and Zhao, Xiaobo},
	title = {Stability of a priority queueing system with customer transfers},

        journal = {Operations Research Letters},
	year = {2008},

        volume = {36},


        number = {6},

        pages = {705--709},






	
}