Marshall L. Fisher. A Polynomial Algorithm for the Degree-Constrained Minimum K-Tree Problem. Operations Research, 42(4):775-779, 1994. [doi]
@article{Fisher94a,
title = {A Polynomial Algorithm for the Degree-Constrained Minimum K-Tree Problem},
author = {Marshall L. Fisher},
year = {1994},
doi = {10.1287/opre.42.4.775},
url = {http://dx.doi.org/10.1287/opre.42.4.775},
researchr = {https://researchr.org/publication/Fisher94a},
cites = {0},
citedby = {0},
journal = {Operations Research},
volume = {42},
number = {4},
pages = {775-779},
}