@phdthesis{oai:shibaura.repo.nii.ac.jp:00000029,
 author = {Pham Ngoc Pha and Pham Ngoc Pha},
 month = {2015-05-01},
 note = {2014},
 school = {芝浦工業大学},
 title = {Improvement of Energy and Control Performance in Water Hydraulic Transmissions},
 year = {}
}