@article{oai:iwate-u.repo.nii.ac.jp:00014000,
 author = {高塚, 龍之},
 issue = {2},
 journal = {素粒子論研究},
 month = {May},
 pages = {B7--B13},
 title = {π凝縮中性子星の特徴と超新星SN1987A},
 volume = {77},
 year = {1988}
}