@article{oai:ynu.repo.nii.ac.jp:00006709,
 author = {Craggs, R.},
 issue = {1&2},
 journal = {Yokohama Mathematical Journal = 横濱市立大學紀要. D部門, 数学},
 month = {},
 note = {application/pdf},
 pages = {79--82},
 title = {ON THE HEEGAARD GENUS OF A CLOSED, ORIENTABLE 3-MANIFOLD},
 volume = {31},
 year = {1983}
}