Physics and Engineering Design of a Low-Aspect-Ratio Quasi-Axisymmetric Stellarator CHS-qa / by Okamura, S., author, Matsuoka, K., author, Nishimura, S., author, Isobe, M., author, Nomura, I., author, Suzuki, C., author, Shimizu, A., author, Murakami, S., author, Nakajima, N., author, Yokoyama, M., author, Fujisawa, A., author, Ida, K., author, Itoh, K., author, Merkel, P., author, Drevlak, M., author, Zille, R., author, Gori, S., author, Nuhrenberg, J., author, IAEA Fusion Energy Conference (18th : 2000 : Sorrento, Italy)