@article{10_21136_CMJ_1976_101430, author = {Nebesk\'y, Ladislav}, title = {A generalization of {Hamiltonian} cycles for trees}, journal = {Czechoslovak Mathematical Journal}, pages = {596--603}, publisher = {mathdoc}, volume = {26}, number = {4}, year = {1976}, doi = {10.21136/CMJ.1976.101430}, mrnumber = {0543670}, zbl = {0365.05030}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1976.101430/} }