@article{CMJ_2007__57_1_a3,
     author = {Gupta, Gautam and Joshi, Puneet and Tripathi, Amitabha},
     title = {Graphic sequences of trees and a problem of {Frobenius}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {49--52},
     publisher = {mathdoc},
     volume = {57},
     number = {1},
     year = {2007},
     mrnumber = {2309947},
     zbl = {1174.05023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMJ_2007__57_1_a3/}
}