Robert Krauthgamer, Havana Rika. Refined Vertex Sparsifiers of Planar Graphs. SIAM J. Discrete Math., 34(1):101-129, 2020. [doi]
@article{KrauthgamerR20,
title = {Refined Vertex Sparsifiers of Planar Graphs},
author = {Robert Krauthgamer and Havana Rika},
year = {2020},
doi = {10.1137/17M1151225},
url = {https://doi.org/10.1137/17M1151225},
researchr = {https://researchr.org/publication/KrauthgamerR20},
cites = {0},
citedby = {0},
journal = {SIAM J. Discrete Math.},
volume = {34},
number = {1},
pages = {101-129},
}