@article{10_21136_MB_1993_126012,
     author = {Nebesk\'y, Ladislav},
     title = {A matching and a {Hamiltonian} cycle of the fourth power of a connected graph},
     journal = {Mathematica Bohemica},
     pages = {43--52},
     publisher = {mathdoc},
     volume = {118},
     number = {1},
     year = {1993},
     doi = {10.21136/MB.1993.126012},
     mrnumber = {1213832},
     zbl = {0780.05046},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.1993.126012/}
}