@article{10_21136_MB_2008_140628,
     author = {Okamoto, Futaba and Zhang, Ping},
     title = {On upper traceable numbers of graphs},
     journal = {Mathematica Bohemica},
     pages = {389--405},
     publisher = {mathdoc},
     volume = {133},
     number = {4},
     year = {2008},
     doi = {10.21136/MB.2008.140628},
     mrnumber = {2472487},
     zbl = {1199.05095},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/articles/10.21136/MB.2008.140628/}
}