Hiroshi Koizumi, Kokichi Sugihara. Maximum Eigenvalue Problem for Escherization. Graphs and Combinatorics, 27(3):431-439, 2011. [doi]
@article{KoizumiS11,
title = {Maximum Eigenvalue Problem for Escherization},
author = {Hiroshi Koizumi and Kokichi Sugihara},
year = {2011},
doi = {10.1007/s00373-011-1022-5},
url = {http://dx.doi.org/10.1007/s00373-011-1022-5},
researchr = {https://researchr.org/publication/KoizumiS11},
cites = {0},
citedby = {0},
journal = {Graphs and Combinatorics},
volume = {27},
number = {3},
pages = {431-439},
}