@article{oai:kumadai.repo.nii.ac.jp:00016802,
 author = {Fukushima, Kazuhiro},
 journal = {熊本大学教育学部紀要 自然科学},
 month = {Dec},
 note = {application/pdf, 論文(Article)},
 pages = {1--7},
 title = {Perturbation Method for φ^4-Field Equation},
 volume = {46},
 year = {1997}
}