@article{10_37236_5159,
     author = {Francesco Monopoli},
     title = {Absolute differences along {Hamiltonian} paths},
     journal = {The electronic journal of combinatorics},
     year = {2015},
     volume = {22},
     number = {3},
     doi = {10.37236/5159},
     zbl = {1327.05176},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/5159/}
}