@article{oai:barrel.repo.nii.ac.jp:00000049, author = {Ishii, Toshimasa and Iwata, Kengo and Nagamochi, Hiroshi}, issue = {11}, journal = {Discrete Applied Mathematics}, month = {Jun}, pages = {1441--1450}, title = {Bisecting a four-connected graph with three resource sets}, volume = {155}, year = {2007} }