@article{DMGT_2017_37_1_a6,
     author = {Hexel, Erhard},
     title = {On the {H} {-Force} {Number} of {Hamiltonian} {Graphs} and {Cycle} {Extendability}},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {79--88},
     publisher = {mathdoc},
     volume = {37},
     number = {1},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2017_37_1_a6/}
}