@article{oai:kanazawa-u.repo.nii.ac.jp:00011361, author = {木村, 実 and Yamanoi, Moto-omi and Hiwatari, Yasuaki and Kimura, Minoru}, issue = {01}, journal = {The science reports of the Kanazawa University=金沢大学理科報告}, month = {Jun}, pages = {15--27}, title = {Theory of Negative Dispersion of Sound Velocity in Liquid by Double Relaxation Model}, volume = {13}, year = {1968} }