@article{CTT100716423, author = {Taro Tatsuno and Joji Nasu and Eriko Mizoguchi and Makoto Naka and Sumio Ishihara}, title = {Magnetic Field Effects in a Correlated Electron System with Spin-State Degree of Freedom -Implication of an Excitonic Insulator-}, journal = {Journal of the Physical Society of Japan}, year = 2016, }