@article{10_21136_MB_1994_126208,
     author = {Nebesk\'y, Ladislav},
     title = {A characterization of the set of all shortest paths in a connected graph},
     journal = {Mathematica Bohemica},
     pages = {15--20},
     publisher = {mathdoc},
     volume = {119},
     number = {1},
     year = {1994},
     doi = {10.21136/MB.1994.126208},
     mrnumber = {1303548},
     zbl = {0807.05045},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.1994.126208/}
}