@InProceedings{chang_et_al:LIPIcs.SoCG.2019.25,
author = {Chang, Hsien-Chih and Cossarini, Marcos and Erickson, Jeff},
title = {{Lower Bounds for Electrical Reduction on Surfaces}},
booktitle = {35th International Symposium on Computational Geometry (SoCG 2019)},
pages = {25:1--25:16},
series = {Leibniz International Proceedings in Informatics (LIPIcs)},
ISBN = {978-3-95977-104-7},
ISSN = {1868-8969},
year = {2019},
volume = {129},
editor = {Barequet, Gill and Wang, Yusu},
publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
address = {Dagstuhl, Germany},
URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.SoCG.2019.25},
URN = {urn:nbn:de:0030-drops-104294},
doi = {10.4230/LIPIcs.SoCG.2019.25},
annote = {Keywords: electrical transformation, Delta-Y-transformation, homotopy, tight, defect, SPQR-tree, smoothings, routing set, 2-flipping}
}