@article{DMTCS_2003_special_248_a26,
     author = {Khorunzhiy, Oleksiy},
     title = {Rooted trees and moments of large sparse random matrices},
     journal = {Discrete mathematics & theoretical computer science},
     year = {2003},
     volume = {DMTCS Proceedings vol. AC, Discrete Random Walks (DRW'03)},
     doi = {10.46298/dmtcs.3346},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.3346/}
}