@article{YJOR_2015_25_1_a8,
     author = {Leila Boutarfa and Natalia Djellab},
     title = {On the {Performance} of the {M1,M2/G1,G2/1} {Retrial} {Queue} {With} {Pre-Emptive} {Resume} {Policy}},
     journal = {Yugoslav journal of operations research},
     pages = {153 },
     publisher = {mathdoc},
     volume = {25},
     number = {1},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/YJOR_2015_25_1_a8/}
}