@article{oai:ynu.repo.nii.ac.jp:00006494,
 author = {Husch, L. S.},
 issue = {2},
 journal = {Yokohama Mathematical Journal = 横濱市立大學紀要. D部門, 数学},
 month = {},
 note = {application/pdf},
 pages = {87--92},
 title = {ON PIECEWISE LINEAR UNKNOTTING OF POLYHEDRA},
 volume = {17},
 year = {1969}
}