Mike J. Grannell, Terry S. Griggs, Fred C. Holroyd. Modular gracious labellings of trees. Discrete Mathematics, 231(1-3):199-219, 2001. [doi]
@article{GrannellGH01,
title = {Modular gracious labellings of trees},
author = {Mike J. Grannell and Terry S. Griggs and Fred C. Holroyd},
year = {2001},
doi = {10.1016/S0012-365X(00)00318-6},
url = {http://dx.doi.org/10.1016/S0012-365X(00)00318-6},
tags = {C++},
researchr = {https://researchr.org/publication/GrannellGH01},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {231},
number = {1-3},
pages = {199-219},
}