Toru Hasunuma, Toshimasa Ishii, Hirotaka Ono, Yushi Uno. The (p, q)-total labeling problem for trees. Discrete Mathematics, 312(8):1407-1420, 2012. [doi]
@article{HasunumaIOU12,
title = {The (p, q)-total labeling problem for trees},
author = {Toru Hasunuma and Toshimasa Ishii and Hirotaka Ono and Yushi Uno},
year = {2012},
doi = {10.1016/j.disc.2012.01.007},
url = {http://dx.doi.org/10.1016/j.disc.2012.01.007},
researchr = {https://researchr.org/publication/HasunumaIOU12},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {312},
number = {8},
pages = {1407-1420},
}