@article{GDZPPN002353806, title = {On longest paths and circuits in graphs.}, journal = {Mathematica Scandinavica}, volume = {38}, year = {1976}, pages = {211-239}, zbl = {0337.05127}, url = {http://dml.mathdoc.fr/item/GDZPPN002353806} }
Zamfirescu, Tudor. On longest paths and circuits in graphs.. Mathematica Scandinavica, Tome 38 (1976) pp. 211-239. http://gdmltest.u-ga.fr/item/GDZPPN002353806/