@misc{oai:nifs-repository.repo.nii.ac.jp:02000419,
 author = {FUJIWARA, Masami and RAETHER, M. and YAMADA, Michio},
 month = {Mar},
 title = {Influence of Collisions on the Ion-Acoustic  Instability in a Weakly Ionized Plasma},
 year = {1969}
}