@article{10_4153_CMB_1987_010_0,
     author = {Smyth, W. F.},
     title = {Sharp {Bounds} on the {Diameter} of a {Graph}},
     journal = {Canadian mathematical bulletin},
     pages = {72--74},
     year = {1987},
     volume = {30},
     number = {1},
     doi = {10.4153/CMB-1987-010-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1987-010-0/}
}