R. Ravi, Ravi Sundaram, Madhav V. Marathe, Daniel J. Rosenkrantz, S. S. Ravi. Spanning Trees - Short or Small. SIAM J. Discrete Math., 9(2):178-200, 1996. [doi]
@article{RaviSMRR96,
title = {Spanning Trees - Short or Small},
author = {R. Ravi and Ravi Sundaram and Madhav V. Marathe and Daniel J. Rosenkrantz and S. S. Ravi},
year = {1996},
url = {http://epubs.siam.org/sam-bin/dbq/article/26633},
researchr = {https://researchr.org/publication/RaviSMRR96},
cites = {0},
citedby = {0},
journal = {SIAM J. Discrete Math.},
volume = {9},
number = {2},
pages = {178-200},
}