@techreport{oai:ipsj.ixsq.nii.ac.jp:00145818,
 author = {Takeshi, Yamada and Ryuhei, Uehara and Takeshi, Yamada and Ryuhei, Uehara},
 issue = {1},
 month = {Nov},
 note = {Suppose that we are given two independent sets Ib and Ir of a graph such that, Suppose that we are given two independent sets Ib and Ir of a graph such that},
 title = {Shortest Reconfiguration of Sliding Tokens on a Caterpillar},
 year = {2015}
}