@article{oai:nagoya.repo.nii.ac.jp:00031411, author = {Miyajima, Shigeki and Yamamoto, Kenzo}, issue = {1}, journal = {Memoirs of the Faculty of Engineering, Nagoya University}, month = {Sep}, pages = {104--107}, title = {Theory of space charge in vacuum diode tube : Part II. The temperature of electron gas}, volume = {12}, year = {1960} }