@article{DMGT_2000_20_1_a3,
     author = {Arocha, Jorge and Llano, Bernardo},
     title = {Mean value for the matching and dominating polynomial},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {57--69},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {2000},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2000_20_1_a3/}
}