@article{oai:nagano.repo.nii.ac.jp:00000189, author = {ビラール, イリヤス}, issue = {1}, journal = {長野大学紀要, BULLETIN}, month = {Jun}, note = {application/pdf}, pages = {83--90}, title = {中国語の発音学習を効率化する試み}, volume = {31}, year = {2009} }