@article{oai:tsukuba.repo.nii.ac.jp:00016134,
 author = {Wakabayashi, Seiichiro},
 issue = {1},
 journal = {Tsukuba Journal of Mathematics},
 month = {Jun},
 pages = {17--28},
 title = {Remarks on hyperbolic polynomials},
 volume = {10},
 year = {1986}
}