David Kuo, Gerard J. Chang. The Profile Minimization Problem in Trees. SIAM Journal on Computing, 23(1):71-81, 1994.
@article{KuoC94,
title = {The Profile Minimization Problem in Trees},
author = {David Kuo and Gerard J. Chang},
year = {1994},
researchr = {https://researchr.org/publication/KuoC94},
cites = {0},
citedby = {0},
journal = {SIAM Journal on Computing},
volume = {23},
number = {1},
pages = {71-81},
}