@article{10_37236_4415,
     author = {Abram Magner and Svante Janson and Giorgos Kollias and Wojciech Szpankowski},
     title = {On symmetry of uniform and preferential attachment graphs},
     journal = {The electronic journal of combinatorics},
     year = {2014},
     volume = {21},
     number = {3},
     doi = {10.37236/4415},
     zbl = {1298.05286},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/4415/}
}