@article{oai:ynu.repo.nii.ac.jp:00006810,
 author = {Magid, Martin A.},
 issue = {2},
 journal = {Yokohama Mathematical Journal = 横濱市立大學紀要. D部門, 数学},
 month = {},
 note = {application/pdf},
 pages = {125--137},
 title = {THE BERNSTEIN PROBLEM FOR TIMELIKE SURFACES},
 volume = {37},
 year = {1990}
}